*** This interface provides Binary Compatibility only, not Source Compatibility ***

Interface RemoteResultSetInterface

All Superinterfaces:
Remote
All Known Implementing Classes:
RemoteResultSet

@SASScope("ALL") @BinaryCompatibilityOnly public interface RemoteResultSetInterface extends Remote
Remotable interface corresponding to java.sql.ResultSet. This interface duplicates the methods of java.sql.ResultSet. Objects implementing this interface may be accessed remotely directly using this interface.
Since:
1.0
See Also:
  • ResultSet
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    absolute(int row)
    Moves the cursor to the given row number in this ResultSet object.
    void
    Moves the cursor to the end of this ResultSet object, just after the last row.
    void
    Moves the cursor to the front of this ResultSet object, just before the first row.
    void
    Cancels the updates made to the current row in this ResultSet object.
    void
    Clears all warnings reported on this ResultSet object.
    void
    Releases this ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.
    void
    Deletes the current row from this ResultSet object and from the underlying database.
    int
    findColumn(String columnLabel)
    Maps the given ResultSet column name to its ResultSet column index.
    boolean
    Moves the cursor to the first row in this ResultSet object.
    Array
    getArray(int i)
    Returns the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.
    Array
    getArray(String colName)
    Returns the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.
    InputStream
    getAsciiStream(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object a stream of ASCII characters.
    InputStream
    getAsciiStream(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters.
    BigDecimal
    getBigDecimal(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.
    BigDecimal
    getBigDecimal(int columnIndex, int scale)
    Deprecated. 
    BigDecimal
    getBigDecimal(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.
    BigDecimal
    getBigDecimal(String columnLabel, int scale)
    Deprecated. 
    InputStream
    getBinaryStream(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a binary stream of uninterpreted bytes.
    InputStream
    getBinaryStream(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes.
    Blob
    getBlob(int i)
    Returns the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
    Blob
    getBlob(String colName)
    Returns the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
    boolean
    getBoolean(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.
    boolean
    getBoolean(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.
    byte
    getByte(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.
    byte
    getByte(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language.
    byte[]
    getBytes(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language.
    byte[]
    getBytes(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language.
    Reader
    getCharacterStream(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
    Reader
    getCharacterStream(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
    Clob
    getClob(int i)
    Returns the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.
    Clob
    getClob(String colName)
    Returns the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.
    int
    Returns the concurrency mode of this ResultSet object.
    String
    Gets the name of the SQL cursor used by this ResultSet object.
    Date
    getDate(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.
    Date
    getDate(int columnIndex, Calendar cal)
    Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.
    Date
    getDate(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language..
    Date
    getDate(String columnLabel, Calendar cal)
    Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.
    double
    getDouble(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.
    double
    getDouble(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.
    int
    Returns the fetch direction for this ResultSet object.
    int
    Returns the fetch size for this ResultSet object.
    float
    getFloat(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.
    float
    getFloat(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.
    int
    Retrieves the holdability of this ResultSet object .
    int
    getInt(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a int in the Java programming language.
    int
    getInt(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.
    long
    getLong(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.
    long
    getLong(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.
    ResultSetMetaData
    Retrieves the number, types and properties of this ResultSet object's columns.
    Reader
    getNCharacterStream(int columnIndex)
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
    Reader
    getNCharacterStream(String columnLabel)
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
    NClob
    getNClob(int columnIndex)
    Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
    NClob
    getNClob(String columnLabel)
    Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
    String
    getNString(int columnIndex)
    Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
    String
    getNString(String columnLabel)
    Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
    Object
    getObject(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
    Object
    getObject(int columnIndex, Map<String,Class<?>> map)
    Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
    Object
    getObject(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
    Object
    getObject(String columnLabel, Map<String,Class<?>> map)
    Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
    Ref
    getRef(int i)
    Returns the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.
    Ref
    getRef(String colName)
    Returns the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.
    int
    Retrieves the current row number.
    RowId
    getRowId(int columnIndex)
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
    RowId
    getRowId(String columnLabel)
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
    short
    getShort(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.
    short
    getShort(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.
    SQLXML
    getSQLXML(int columnIndex)
    Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language
    SQLXML
    getSQLXML(String columnLabel)
    Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language
    Statement
    Returns the Statement object that produced this ResultSet object.
    String
    getString(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
    String
    getString(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a String in the Java programming language..
    Time
    getTime(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
    Time
    getTime(int columnIndex, Calendar cal)
    Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
    Time
    getTime(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
    Time
    getTime(String columnLabel, Calendar cal)
    Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
    Timestamp
    getTimestamp(int columnIndex)
    Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
    Timestamp
    getTimestamp(int columnIndex, Calendar cal)
    Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
    Timestamp
    getTimestamp(String columnLabel)
    Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
    Timestamp
    getTimestamp(String columnLabel, Calendar cal)
    Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
    int
    Returns the type of this ResultSet object.
    InputStream
    getUnicodeStream(int columnIndex)
    Deprecated. 
    InputStream
    getUnicodeStream(String columnLabel)
    Deprecated. 
    URL
    getURL(int columnIndex)
    Returns the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.
    URL
    getURL(String columnLabel)
    Returns the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.
    SQLWarning
    Returns the first warning reported by calls on this ResultSet object.
    void
    Inserts the contents of the insert row into this ResultSet object and into the database.
    boolean
    Indicates whether the cursor is after the last row in this ResultSet object
    boolean
    Indicates whether the cursor is before the first row in this ResultSet object
    boolean
    Retrieves whether this ResultSet object has been closed.
    boolean
    Indicates whether the cursor is on the first row of this ResultSet object.
    boolean
    Indicates whether the cursor is on the last row of this ResultSet object.
    boolean
    isWrapperFor(Class<?> iface)
    Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does.
    boolean
    Moves the cursor to the last row in this ResultSet object.
    void
    Moves the cursor to the remembered cursor position, usually the current row.
    void
    Moves the cursor to the insert row.
    boolean
    Moves the cursor down one row from its current position.
    boolean
    Moves the cursor to the previous row in this ResultSet object.
    void
    Refreshes the current row with its most recent value in the database.
    boolean
    relative(int rows)
    Moves the cursor a relative number of rows, either positive or negative.
    boolean
    Indicates whether a row has been deleted.
    boolean
    Indicates whether the current row has had an insertion.
    boolean
    Indicates whether the current row has been updated.
    void
    setFetchDirection(int direction)
    Gives a hint as to the direction in which the rows in this ResultSet object will be processed.
    void
    setFetchSize(int rows)
    Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSet object.
    <T> T
    unwrap(Class<T> iface)
    Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy.
    void
    updateArray(int columnIndex, Array x)
    Updates the designated column with a java.sql.Array value.
    void
    updateArray(String columnLabel, Array x)
    Updates the designated column with a java.sql.Array value.
    void
    updateAsciiStream(int columnIndex, InputStream x)
    Updates the designated column with an ascii stream value.
    void
    updateAsciiStream(int columnIndex, InputStream x, int length)
    Updates the designated column with an ascii stream value.
    void
    updateAsciiStream(int columnIndex, InputStream x, long length)
    Updates the designated column with an ascii stream value, which will have the specified number of bytes.
    void
    updateAsciiStream(String columnLabel, InputStream x)
    Updates the designated column with an ascii stream value.
    void
    updateAsciiStream(String columnLabel, InputStream x, int length)
    Updates the designated column with an ascii stream value.
    void
    updateAsciiStream(String columnLabel, InputStream x, long length)
    Updates the designated column with an ascii stream value, which will have the specified number of bytes.
    void
    updateBigDecimal(int columnIndex, BigDecimal x)
    Updates the designated column with a java.math.BigDecimal value.
    void
    updateBigDecimal(String columnLabel, BigDecimal x)
    Updates the designated column with a java.math.BigDecimal value.
    void
    updateBinaryStream(int columnIndex, InputStream x)
    Updates the designated column with a binary stream value, which will have the specified number of bytes.
    void
    updateBinaryStream(int columnIndex, InputStream x, int length)
    Updates the designated column with a binary stream value.
    void
    updateBinaryStream(int columnIndex, InputStream x, long length)
    Updates the designated column with a binary stream value, which will have the specified number of bytes.
    void
    updateBinaryStream(String columnLabel, InputStream x)
    Updates the designated column with a binary stream value, which will have the specified number of bytes.
    void
    updateBinaryStream(String columnLabel, InputStream x, int length)
    Updates the designated column with a binary stream value.
    void
    updateBinaryStream(String columnLabel, InputStream x, long length)
    Updates the designated column with a binary stream value, which will have the specified number of bytes.
    void
    updateBlob(int columnIndex, InputStream inputStream)
    Updates the designated column with a java.sql.Blob value.
    void
    updateBlob(int columnIndex, InputStream inputStream, long length)
    Updates the designated column with a java.sql.Blob value.
    void
    updateBlob(int columnIndex, Blob x)
    Updates the designated column with a java.sql.Blob value.
    void
    updateBlob(String columnLabel, InputStream inputStream)
    Updates the designated column with a java.sql.Blob value.
    void
    updateBlob(String columnLabel, InputStream inputStream, long length)
    Updates the designated column with a java.sql.Blob value.
    void
    updateBlob(String columnLabel, Blob x)
    Updates the designated column with a java.sql.Blob value.
    void
    updateBoolean(int columnIndex, boolean x)
    Updates the designated column with a boolean value.
    void
    updateBoolean(String columnLabel, boolean x)
    Updates the designated column with a boolean value.
    void
    updateByte(int columnIndex, byte x)
    Updates the designated column with a byte value.
    void
    updateByte(String columnLabel, byte x)
    Updates the designated column with a byte value.
    void
    updateBytes(int columnIndex, byte[] x)
    Updates the designated column with a byte array value.
    void
    updateBytes(String columnLabel, byte[] x)
    Updates the designated column with a byte array value.
    void
    updateCharacterStream(int columnIndex, Reader x)
    Updates the designated column with a character stream value.
    void
    updateCharacterStream(int columnIndex, Reader x, int length)
    Updates the designated column with a character stream value.
    void
    updateCharacterStream(int columnIndex, Reader x, long length)
    Updates the designated column with a character stream value.
    void
    updateCharacterStream(String columnLabel, Reader reader)
    Updates the designated column with a character stream value.
    void
    updateCharacterStream(String columnLabel, Reader x, int length)
    Updates the designated column with a character stream value.
    void
    updateCharacterStream(String columnLabel, Reader reader, long length)
    Updates the designated column with a character stream value.
    void
    updateClob(int columnIndex, Reader reader)
    Updates the designated column using the given Reader object.
    void
    updateClob(int columnIndex, Reader reader, long length)
    Updates the designated column using the given Reader object.
    void
    updateClob(int columnIndex, Clob x)
    Updates the designated column with a java.sql.Clob value.
    void
    updateClob(String columnLabel, Reader reader)
    Updates the designated column using the given Reader object.
    void
    updateClob(String columnLabel, Reader reader, long length)
    Updates the designated column using the given Reader object.
    void
    updateClob(String columnLabel, Clob x)
    Updates the designated column with a java.sql.Clob value.
    void
    updateDate(int columnIndex, Date x)
    Updates the designated column with a java.sql.Date value.
    void
    updateDate(String columnLabel, Date x)
    Updates the designated column with a java.sql.Date value.
    void
    updateDouble(int columnIndex, double x)
    Updates the designated column with a double value.
    void
    updateDouble(String columnLabel, double x)
    Updates the designated column with a double value.
    void
    updateFloat(int columnIndex, float x)
    Updates the designated column with a float value.
    void
    updateFloat(String columnLabel, float x)
    Updates the designated column with a float value.
    void
    updateInt(int columnIndex, int x)
    Updates the designated column with an int value.
    void
    updateInt(String columnLabel, int x)
    Updates the designated column with an int value.
    void
    updateLong(int columnIndex, long x)
    Updates the designated column with a long value.
    void
    updateLong(String columnLabel, long x)
    Updates the designated column with a long value.
    void
    updateNCharacterStream(int columnIndex, Reader x)
     
    void
    updateNCharacterStream(int columnIndex, Reader x, long length)
    Updates the designated column with a character stream value.
    void
    updateNCharacterStream(String columnLabel, Reader reader)
    Updates the designated column with a character stream value.
    void
    updateNCharacterStream(String columnLabel, Reader reader, long length)
    Updates the designated column with a character stream value.
    void
    updateNClob(int columnIndex, Reader reader)
    Updates the designated column using the given Reader object.
    void
    updateNClob(int columnIndex, Reader reader, long length)
    Updates the designated column using the given Reader object.
    void
    updateNClob(int columnIndex, NClob clob)
    Updates the designated column using the given Reader object.
    void
    updateNClob(String columnLabel, Reader reader)
    Updates the designated column using the given Reader object.
    void
    updateNClob(String columnLabel, Reader reader, long length)
    Updates the designated column using the given Reader object.
    void
    updateNClob(String columnLabel, NClob clob)
    Updates the designated column using the given Reader object.
    void
    updateNString(int columnIndex, String string)
    Updates the designated column with a String value.
    void
    updateNString(String columnLabel, String string)
    Updates the designated column with a String value.
    void
    updateNull(int columnIndex)
    Gives a nullable column a null value.
    void
    updateNull(String columnLabel)
    Updates the designated column with a null value.
    void
    updateObject(int columnIndex, Object x)
    Updates the designated column with an Object value.
    void
    updateObject(int columnIndex, Object x, int scale)
    Updates the designated column with an Object value.
    void
    updateObject(String columnLabel, Object x)
    Updates the designated column with an Object value.
    void
    updateObject(String columnLabel, Object x, int scale)
    Updates the designated column with an Object value.
    void
    updateRef(int columnIndex, Ref x)
    Updates the designated column with a java.sql.Ref value.
    void
    updateRef(String columnLabel, Ref x)
    Updates the designated column with a java.sql.Ref value.
    void
    Updates the underlying database with the new contents of the current row of this ResultSet object.
    void
    updateRowId(int columnIndex, RowId x)
    Updates the designated column with a RowId value.
    void
    updateRowId(String columnLabel, RowId x)
    Updates the designated column with a RowId value.
    void
    updateShort(int columnIndex, short x)
    Updates the designated column with a short value.
    void
    updateShort(String columnLabel, short x)
    Updates the designated column with a short value.
    void
    updateSQLXML(int columnIndex, SQLXML xmlObject)
    Updates the designated column with a java.sql.SQLXML value.
    void
    updateSQLXML(String columnLabel, SQLXML xmlObject)
    Updates the designated column with a java.sql.SQLXML value.
    void
    updateString(int columnIndex, String x)
    Updates the designated column with a String value.
    void
    updateString(String columnLabel, String x)
    Updates the designated column with a String value.
    void
    updateTime(int columnIndex, Time x)
    Updates the designated column with a java.sql.Time value.
    void
    updateTime(String columnLabel, Time x)
    Updates the designated column with a java.sql.Time value.
    void
    updateTimestamp(int columnIndex, Timestamp x)
    Updates the designated column with a java.sql.Timestamp value.
    void
    updateTimestamp(String columnLabel, Timestamp x)
    Updates the designated column with a java.sql.Timestamp value.
    boolean
    Reports whether the last column read had a value of SQL NULL.
  • Method Details

    • next

      boolean next() throws SQLException, RemoteException
      Moves the cursor down one row from its current position. A ResultSet cursor is initially positioned before the first row; the first call to the method next makes the first row the current row; the second call makes the second row the current row, and so on.

      If an input stream is open for the current row, a call to the method next will implicitly close it. A ResultSet object's warning chain is cleared when a new row is read.

      Returns:
      true if the new current row is valid; false if there are no more rows
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.next()
    • close

      void close() throws SQLException, RemoteException
      Releases this ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.

      Note: A ResultSet object is automatically closed by the Statement object that generated it when that Statement object is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results. A ResultSet object is also automatically closed when its garbage collected.

      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.close()
    • wasNull

      boolean wasNull() throws SQLException, RemoteException
      Reports whether the last column read had a value of SQL NULL. Note that you must first call one of the getXXX methods on a column to try to read its value and then call the method wasNull to see if the value read was SQL NULL.
      Returns:
      true if the last column value read was SQL NULL and false otherwise
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.wasNull()
    • getString

      String getString(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getString(int)
    • getBoolean

      boolean getBoolean(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is false
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBoolean(int)
    • getByte

      byte getByte(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getByte(int)
    • getShort

      short getShort(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getShort(int)
    • getInt

      int getInt(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a int in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getInt(int)
    • getLong

      long getLong(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getLong(int)
    • getDouble

      double getDouble(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getDouble(int)
    • getFloat

      float getFloat(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getFloat(int)
    • getBigDecimal

      BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException, RemoteException
      Deprecated.
      Gets the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      scale - the number of digits to the right of the decimal point
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBigDecimal(int, int)
    • getBytes

      byte[] getBytes(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBytes(int)
    • getDate

      Date getDate(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getDate(int)
    • getTime

      Time getTime(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getTime(int)
    • getTimestamp

      Timestamp getTimestamp(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getTimestamp(int)
    • getAsciiStream

      InputStream getAsciiStream(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.

      Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.

      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      Returns:
      a Java input stream that delivers the database column value as a stream of one-byte ASCII characters; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getAsciiStream(int)
    • getUnicodeStream

      InputStream getUnicodeStream(int columnIndex) throws SQLException, RemoteException
      Deprecated.
      This method has been deprecated. Deprecated. use getCharacterStream in place of getUnicodeStream

      Gets the value of a column in the current row as a stream of Gets the value of the designated column in the current row of this ResultSet object as as a stream of Unicode characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into Unicode. The byte format of the Unicode stream must be Java UTF-8, as specified in the Java virtual machine specification.

      Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.

      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      Returns:
      a Java input stream that delivers the database column value as a stream of two-byte Unicode characters. If the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getUnicodeStream(int)
    • getBinaryStream

      InputStream getBinaryStream(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a binary stream of uninterpreted bytes. The value can be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.

      Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.

      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      Returns:
      a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBinaryStream(int)
    • getString

      String getString(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a String in the Java programming language..
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if teh value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getString(java.lang.String)
    • getBoolean

      boolean getBoolean(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is false
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBoolean(java.lang.String)
    • getByte

      byte getByte(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getByte(java.lang.String)
    • getShort

      short getShort(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getShort(java.lang.String)
    • getInt

      int getInt(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getInt(java.lang.String)
    • getLong

      long getLong(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getLong(java.lang.String)
    • getDouble

      double getDouble(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getDouble(java.lang.String)
    • getFloat

      float getFloat(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is 0
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getFloat(java.lang.String)
    • getBigDecimal

      BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException, RemoteException
      Deprecated.
      Gets the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      scale - the number of digits to the right of the decimal point
      Returns:
      the column value; if the value is SQL NULL, the value returned is null.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBigDecimal(java.lang.String, int)
    • getBytes

      byte[] getBytes(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBytes(java.lang.String)
    • getDate

      Date getDate(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language..
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getDate(java.lang.String)
    • getTime

      Time getTime(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getTime(java.lang.String)
    • getTimestamp

      Timestamp getTimestamp(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getTimestamp(java.lang.String)
    • getAsciiStream

      InputStream getAsciiStream(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.

      Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      a Java input stream that delivers the database column value as a stream of one-byte ASCII characters. If the value is SQL NULL, the value returned is null.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getAsciiStream(java.lang.String)
    • getUnicodeStream

      InputStream getUnicodeStream(String columnLabel) throws SQLException, RemoteException
      Deprecated.
      Gets the value of the designated column in the current row of this ResultSet object as a stream of Unicode characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into Unicode. The byte format of the Unicode stream must be Java UTF-8, as defined in the Java virtual machine specification.

      Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      a Java input stream that delivers the database column value as a stream of two-byte Unicode characters. If the value is SQL NULL, the value returned is null.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getUnicodeStream(java.lang.String)
    • getBinaryStream

      InputStream getBinaryStream(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.

      Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getXXX method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the result is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBinaryStream(java.lang.String)
    • getWarnings

      SQLWarning getWarnings() throws SQLException, RemoteException
      Returns the first warning reported by calls on this ResultSet object. Subsequent warnings on this ResultSet object will be chained to the SQLWarning object that this method returns.

      The warning chain is automatically cleared each time a new row is read.

      Note: This warning chain only covers warnings caused by ResultSet methods. Any warning caused by Statement methods (such as reading OUT parameters) will be chained on the Statement object.

      Returns:
      the first SQLWarning object reported or null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getWarnings()
    • clearWarnings

      void clearWarnings() throws SQLException, RemoteException
      Clears all warnings reported on this ResultSet object. After this method is called, the method getWarnings returns null until a new warning is reported for this ResultSet object.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.clearWarnings()
    • getCursorName

      String getCursorName() throws SQLException, RemoteException
      Gets the name of the SQL cursor used by this ResultSet object.

      In SQL, a result table is retrieved through a cursor that is named. The current row of a result set can be updated or deleted using a positioned update/delete statement that references the cursor name. To insure that the cursor has the proper isolation level to support update, the cursor's select statement should be of the form 'select for update'. If the 'for update' clause is omitted, the positioned updates may fail.

      The JDBC API supports this SQL feature by providing the name of the SQL cursor used by a ResultSet object. The current row of a ResultSet object is also the current row of this SQL cursor.

      Note: If positioned update is not supported, a SQLException is thrown.

      Returns:
      the SQL name for this ResultSet object's cursor
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getCursorName()
    • getMetaData

      ResultSetMetaData getMetaData() throws SQLException, RemoteException
      Retrieves the number, types and properties of this ResultSet object's columns.
      Returns:
      the description of this ResultSet object's columns
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getMetaData()
    • getObject

      Object getObject(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.

      This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification.

      This method may also be used to read datatabase-specific abstract data types. In the JDBC 2.0 API, the behavior of method getObject is extended to materialize data of SQL user-defined types. When a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()).

      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      Returns:
      a java.lang.Object holding the column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getObject(int)
    • getObject

      Object getObject(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.

      This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification.

      This method may also be used to read datatabase-specific abstract data types. In the JDBC 2.0 API, the behavior of method getObject is extended to materialize data of SQL user-defined types. When a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()).

      Parameters:
      columnLabel - the SQL name of the column
      Returns:
      a java.lang.Object holding the column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getObject(java.lang.String)
    • findColumn

      int findColumn(String columnLabel) throws SQLException, RemoteException
      Maps the given ResultSet column name to its ResultSet column index.
      Parameters:
      columnLabel - the name of the column
      Returns:
      the column index of the given column name
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.findColumn(java.lang.String)
    • getCharacterStream

      Reader getCharacterStream(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      Returns:
      a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getCharacterStream(int)
    • getCharacterStream

      Reader getCharacterStream(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
      Parameters:
      columnLabel - the name of the column
      Returns:
      a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getCharacterStream(java.lang.String)
    • getBigDecimal

      BigDecimal getBigDecimal(int columnIndex) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      Returns:
      the column value (full precision); if the value is SQL NULL, the value returned is null in the Java programming language.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBigDecimal(int)
    • getBigDecimal

      BigDecimal getBigDecimal(String columnLabel) throws SQLException, RemoteException
      Gets the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.
      Parameters:
      columnLabel - the column name
      Returns:
      the column value (full precision); if the value is SQL NULL, the value returned is null in the Java programming language.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBigDecimal(java.lang.String)
    • isBeforeFirst

      boolean isBeforeFirst() throws SQLException, RemoteException
      Indicates whether the cursor is before the first row in this ResultSet object
      Returns:
      true if the cursor is before the first row; false if the cursor is at any other position or the result set contains no rows
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.isBeforeFirst()
    • isAfterLast

      boolean isAfterLast() throws SQLException, RemoteException
      Indicates whether the cursor is after the last row in this ResultSet object
      Returns:
      true if the cursor is after the last row; false if the cursor is at any other position or the result set contains no rows
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.isAfterLast()
    • isFirst

      boolean isFirst() throws SQLException, RemoteException
      Indicates whether the cursor is on the first row of this ResultSet object.
      Returns:
      true if the cursor is on the first row; false otherwise
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.isFirst()
    • isLast

      boolean isLast() throws SQLException, RemoteException
      Indicates whether the cursor is on the last row of this ResultSet object. Note: Calling this method isLast may be expensive because the JDBC drive might need to fetch ahead one row in order to determine whether the current row is the last rown in the result set.
      Returns:
      true if the cursor is on the last row; false otherwise
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.isLast()
    • beforeFirst

      void beforeFirst() throws SQLException, RemoteException
      Moves the cursor to the front of this ResultSet object, just before the first row. This method has no effect if the result set contains no rows.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.beforeFirst()
    • afterLast

      void afterLast() throws SQLException, RemoteException
      Moves the cursor to the end of this ResultSet object, just after the last row. This method has no effect if the result set contains no rows.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.afterLast()
    • first

      boolean first() throws SQLException, RemoteException
      Moves the cursor to the first row in this ResultSet object.
      Returns:
      true if the cursor is on a valid row; false if there are no rows in the result set
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.first()
    • last

      boolean last() throws SQLException, RemoteException
      Moves the cursor to the last row in this ResultSet object.
      Returns:
      true if the cursor is on a valid row; false if there are no rows in the result set
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.last()
    • getRow

      int getRow() throws SQLException, RemoteException
      Retrieves the current row number. The first row is number 1, the second number 2, and so on.
      Returns:
      the current row number; 0 if there is no current row
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getRow()
    • absolute

      boolean absolute(int row) throws SQLException, RemoteException
      Moves the cursor to the given row number in this ResultSet object.

      If the row number is positive, the cursor moves to the given row number with respect to the beginning of the result set. The first row is row 1, the second is row 2, and so on.

      If the given row number is negative, the cursor moves to an absolute row position with respect to the end of the result set. For example, calling the method absolute(-1) positions the cursor on the last row; calling the method absolute(-2) moves the cursor to the next-to-last row, and so on.

      An attempt to position the cursor beyond the first/last row in the result set leaves the cursor before the first row or after the last row.

      Note: Calling absolute(1) is the same as calling first(). Calling absolute(-1) is the same as calling last().

      Returns:
      true if the cursor is on the result set; false otherwise
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.absolute(int)
    • relative

      boolean relative(int rows) throws SQLException, RemoteException
      Moves the cursor a relative number of rows, either positive or negative. Attempting to move beyond the first/last row in the result set positions the cursor before/after the the first/last row. Calling relative(0) is valid, but does not change the cursor position.

      Note: Calling the method relative(1) is different from calling the method next() because is makes sense to call next() when there is no current row, for example, when the cursor is positioned before the first row or after the last row of the result set.

      Returns:
      true if the cursor is on a row; false otherwise
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.relative(int)
    • previous

      boolean previous() throws SQLException, RemoteException
      Moves the cursor to the previous row in this ResultSet object.

      Note: Calling the method previous() is not the same as calling the method relative(-1) because it makes sense to call previous() when there is no current row.

      Returns:
      true if the cursor is on a valid row; false if it is off the result set
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.previous()
    • setFetchDirection

      void setFetchDirection(int direction) throws SQLException, RemoteException
      Gives a hint as to the direction in which the rows in this ResultSet object will be processed. The initial value is determined by the Statement object that produced this ResultSet object. The fetch direction may be changed at any time.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.setFetchDirection(int)
    • getFetchDirection

      int getFetchDirection() throws SQLException, RemoteException
      Returns the fetch direction for this ResultSet object.
      Returns:
      the current fetch direction for this ResultSet object
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getFetchDirection()
    • setFetchSize

      void setFetchSize(int rows) throws SQLException, RemoteException
      Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSet object. If the fetch size specified is zero, the JDBC driver ignores the value and is free to make its own best guess as to what the fetch size should be. The default value is set by the Statement object that created the result set. The fetch size may be changed at any time.
      Parameters:
      rows - the number of rows to fetch
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.setFetchSize(int)
    • getFetchSize

      int getFetchSize() throws SQLException, RemoteException
      Returns the fetch size for this ResultSet object.
      Returns:
      the current fetch size for this ResultSet object
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getFetchSize()
    • getType

      int getType() throws SQLException, RemoteException
      Returns the type of this ResultSet object. The type is determined by the Statement object that created the result set.
      Returns:
      TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, or TYPE_SCROLL_SENSITIVE
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getType()
    • getConcurrency

      int getConcurrency() throws SQLException, RemoteException
      Returns the concurrency mode of this ResultSet object. The concurrency used is determined by the Statement object that created the result set.
      Returns:
      the concurrency type, either CONCUR_READ_ONLY or CONCUR_UPDATABLE
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getConcurrency()
    • rowUpdated

      boolean rowUpdated() throws SQLException, RemoteException
      Indicates whether the current row has been updated. The value returned depends on whether or not the result set can detect updates.
      Returns:
      true if the row has been visibly updated by the owner or another, and updates are detected
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.rowUpdated()
    • rowInserted

      boolean rowInserted() throws SQLException, RemoteException
      Indicates whether the current row has had an insertion. The value returned depends on whether or not this ResultSet object can detect visible inserts.
      Returns:
      true if a row has had an insertion and insertions are detected; false otherwise
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.rowInserted()
    • rowDeleted

      boolean rowDeleted() throws SQLException, RemoteException
      Indicates whether a row has been deleted. A deleted row may leave a visible "hole" in a result set. This method can be used to detect holes in a result set. The value returned depends on whether or not this ResultSet object can detect deletions.
      Returns:
      true if a row was deleted and deletions are detected; false otherwise
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.rowDeleted()
    • updateNull

      void updateNull(int columnIndex) throws SQLException, RemoteException
      Gives a nullable column a null value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateNull(int)
    • updateBoolean

      void updateBoolean(int columnIndex, boolean x) throws SQLException, RemoteException
      Updates the designated column with a boolean value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBoolean(int, boolean)
    • updateByte

      void updateByte(int columnIndex, byte x) throws SQLException, RemoteException
      Updates the designated column with a byte value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateByte(int, byte)
    • updateShort

      void updateShort(int columnIndex, short x) throws SQLException, RemoteException
      Updates the designated column with a short value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateShort(int, short)
    • updateInt

      void updateInt(int columnIndex, int x) throws SQLException, RemoteException
      Updates the designated column with an int value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateInt(int,int)
    • updateLong

      void updateLong(int columnIndex, long x) throws SQLException, RemoteException
      Updates the designated column with a long value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateLong(int, long)
    • updateFloat

      void updateFloat(int columnIndex, float x) throws SQLException, RemoteException
      Updates the designated column with a float value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateFloat(int, float)
    • updateDouble

      void updateDouble(int columnIndex, double x) throws SQLException, RemoteException
      Updates the designated column with a double value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateDouble(int, double)
    • updateBigDecimal

      void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException, RemoteException
      Updates the designated column with a java.math.BigDecimal value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBigDecimal(int, java.math.BigDecimal)
    • updateString

      void updateString(int columnIndex, String x) throws SQLException, RemoteException
      Updates the designated column with a String value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateString(int, java.lang.String)
    • updateBytes

      void updateBytes(int columnIndex, byte[] x) throws SQLException, RemoteException
      Updates the designated column with a byte array value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBytes(int, byte[])
    • updateDate

      void updateDate(int columnIndex, Date x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Date value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateDate(int, java.sql.Date)
    • updateTime

      void updateTime(int columnIndex, Time x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Time value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateTime(int, java.sql.Time)
    • updateTimestamp

      void updateTimestamp(int columnIndex, Timestamp x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Timestamp value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateTimestamp(int, java.sql.Timestamp)
    • updateAsciiStream

      void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException, RemoteException
      Updates the designated column with an ascii stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateAsciiStream(int, java.io.InputStream, int)
    • updateBinaryStream

      void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException, RemoteException
      Updates the designated column with a binary stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBinaryStream(int, InputStream, int)
    • updateCharacterStream

      void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException, RemoteException
      Updates the designated column with a character stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateCharacterStream(int, java.io.Reader, int)
    • updateObject

      void updateObject(int columnIndex, Object x, int scale) throws SQLException, RemoteException
      Updates the designated column with an Object value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      scale - for java.sql.Types.DECIMA or java.sql.Types.NUMERIC types, this is the number of digits after the decimal point. For all other types this value will be ignored.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateObject(int, java.lang.Object, int)
    • updateObject

      void updateObject(int columnIndex, Object x) throws SQLException, RemoteException
      Updates the designated column with an Object value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateObject(int, java.lang.Object)
    • updateNull

      void updateNull(String columnLabel) throws SQLException, RemoteException
      Updates the designated column with a null value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateNull(java.lang.String)
    • updateBoolean

      void updateBoolean(String columnLabel, boolean x) throws SQLException, RemoteException
      Updates the designated column with a boolean value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBoolean(java.lang.String, boolean)
    • updateShort

      void updateShort(String columnLabel, short x) throws SQLException, RemoteException
      Updates the designated column with a short value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateShort(java.lang.String, short)
    • updateByte

      void updateByte(String columnLabel, byte x) throws SQLException, RemoteException
      Updates the designated column with a byte value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateByte(java.lang.String, byte)
    • updateInt

      void updateInt(String columnLabel, int x) throws SQLException, RemoteException
      Updates the designated column with an int value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateInt(java.lang.String, int)
    • updateLong

      void updateLong(String columnLabel, long x) throws SQLException, RemoteException
      Updates the designated column with a long value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateLong(java.lang.String, long)
    • updateFloat

      void updateFloat(String columnLabel, float x) throws SQLException, RemoteException
      Updates the designated column with a float value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateFloat(java.lang.String,float)
    • updateDouble

      void updateDouble(String columnLabel, double x) throws SQLException, RemoteException
      Updates the designated column with a double value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateDouble(java.lang.String, double)
    • updateBigDecimal

      void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException, RemoteException
      Updates the designated column with a java.math.BigDecimal value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBigDecimal(java.lang.String, java.math.BigDecimal)
    • updateString

      void updateString(String columnLabel, String x) throws SQLException, RemoteException
      Updates the designated column with a String value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateString(java.lang.String, java.lang.String)
    • updateBytes

      void updateBytes(String columnLabel, byte[] x) throws SQLException, RemoteException
      Updates the designated column with a byte array value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBytes(java.lang.String, byte[])
    • updateDate

      void updateDate(String columnLabel, Date x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Date value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateDate(java.lang.String, java.sql.Date)
    • updateTime

      void updateTime(String columnLabel, Time x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Time value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateTime(java.lang.String, java.sql.Time)
    • updateTimestamp

      void updateTimestamp(String columnLabel, Timestamp x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Timestamp value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateTimestamp(java.lang.String, java.sql.Timestamp)
    • updateAsciiStream

      void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException, RemoteException
      Updates the designated column with an ascii stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateAsciiStream(java.lang.String,java.io.InputStream, int)
    • updateBinaryStream

      void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException, RemoteException
      Updates the designated column with a binary stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBinaryStream(java.lang.String,java.io.InputStream, int)
    • updateCharacterStream

      void updateCharacterStream(String columnLabel, Reader x, int length) throws SQLException, RemoteException
      Updates the designated column with a character stream value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateCharacterStream(java.lang.String,java.io.Reader, int)
    • updateObject

      void updateObject(String columnLabel, Object x, int scale) throws SQLException, RemoteException
      Updates the designated column with an Object value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      scale - for java.sql.Types.DECIMA or java.sql.Types.NUMERIC types, this is the number of digits after the decimal point. For all other types this value will be ignored.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateObject(java.lang.String,java.lang.Object, int)
    • updateObject

      void updateObject(String columnLabel, Object x) throws SQLException, RemoteException
      Updates the designated column with an Object value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateObject(java.lang.String,java.lang.Object)
    • insertRow

      void insertRow() throws SQLException, RemoteException
      Inserts the contents of the insert row into this ResultSet object and into the database. The cursor must be on the insert row when this method is called.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.insertRow()
    • updateRow

      void updateRow() throws SQLException, RemoteException
      Updates the underlying database with the new contents of the current row of this ResultSet object. This method cannot be called when the cursor is on the insert row.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateRow()
    • deleteRow

      void deleteRow() throws SQLException, RemoteException
      Deletes the current row from this ResultSet object and from the underlying database. This method cannot be called when the cursor is on the insert row.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.deleteRow()
    • refreshRow

      void refreshRow() throws SQLException, RemoteException
      Refreshes the current row with its most recent value in the database. This method cannot be called when the cursor is on the insert row.

      The refreshRow method provides a way for an application to explicitly tell the JDBC driver to refetch a row(s) from the database. An application may want to call refreshRow when caching or prefetching is being done by the JDBC driver to fetch the latest value of a row from the database. The JDBC driver may actually refresh multiple rows at once if the fetch size is greater than one.

      All values are refetched subject to the transaction isolation level and cursor sensitivity. If refreshRow is called after calling an updateXXX method, but before calling the method updateRow, then the updates made to the row are lost. Calling the method refreshRow frequently will likely slow performance.

      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.refreshRow()
    • cancelRowUpdates

      void cancelRowUpdates() throws SQLException, RemoteException
      Cancels the updates made to the current row in this ResultSet object. This method may be called after calling an updateXXX method(s) and before calling the method updateRow to roll back the updates made to a row. If no updates have been made or updateRow has already been called, this method has no effect.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.cancelRowUpdates()
    • moveToInsertRow

      void moveToInsertRow() throws SQLException, RemoteException
      Moves the cursor to the insert row. The current cursor position is remembered while the cursor is positioned on the insert row. The insert row is a special row associated with an updatable result set. It is essentially a buffer where a new row may be constructed by calling the updateXXX methods prior to inserting the row into the result set. Only the updateXXX, getXXX, and insertRow methods may be called when the cursor is on the insert row. All of the columns in a result set must be given a value each time this method is called before calling insertRow. An updateXXX method must be called before a getXXX method can be called on a column value.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.moveToInsertRow()
    • moveToCurrentRow

      void moveToCurrentRow() throws SQLException, RemoteException
      Moves the cursor to the remembered cursor position, usually the current row. This method has no effect if the cursor is not on the insert row.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.moveToCurrentRow()
    • getStatement

      Statement getStatement() throws SQLException, RemoteException
      Returns the Statement object that produced this ResultSet object. If the result set was generated some other way, such as by a DatabaseMetaData method, this method returns null.
      Returns:
      the Statement object that produce this ResultSet object or null if the result set was produced some other way
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getStatement()
    • getRef

      Ref getRef(int i) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.
      Parameters:
      i - the first column is 1, the second is 2, ...
      Returns:
      a Ref object representing an SQL REF value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getRef(int)
    • getBlob

      Blob getBlob(int i) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
      Parameters:
      i - the first column is 1, the second is 2, ...
      Returns:
      a Blob object representing an SQL BLOB value in the specified column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBlob(int)
    • getClob

      Clob getClob(int i) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.
      Parameters:
      i - the first column is 1, the second is 2, ...
      Returns:
      a Clob object representing an SQL CLOB value in the specified column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getClob(int)
    • getArray

      Array getArray(int i) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.
      Parameters:
      i - the first column is 1, the second is 2, ...
      Returns:
      an Array object representing the SQL ARRAY value in the specified column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getArray(int)
    • getRef

      Ref getRef(String colName) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.
      Parameters:
      colName - the name of the column from which to retrieve the value
      Returns:
      a Ref object representing the SQL REF value in the specified column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getRef(java.lang.String)
    • getBlob

      Blob getBlob(String colName) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
      Parameters:
      colName - the name of the column from which to retrieve the value
      Returns:
      a Blob object representing the SQL BLOB value in the specified column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getBlob(java.lang.String)
    • getClob

      Clob getClob(String colName) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.
      Parameters:
      colName - the name of the column from which to retrieve the value
      Returns:
      a Clob object representing the SQL CLOB value in the specified column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getClob(java.lang.String)
    • getArray

      Array getArray(String colName) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.
      Parameters:
      colName - the name of the column from which to retrieve the value
      Returns:
      an Array object representing the SQL ARRAY value in the specified column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getArray(java.lang.String)
    • getDate

      Date getDate(int columnIndex, Calendar cal) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      cal - the java.util.Calendar object to use in constructing the date
      Returns:
      the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null in the Java programming language
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getDate(int, java.util.Calendar)
    • getDate

      Date getDate(String columnLabel, Calendar cal) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.
      Parameters:
      columnLabel - the SQL name of the column from which to retrieve the value
      cal - the java.util.Calendar object to use in constructing the date
      Returns:
      the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null in the Java programming language
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getDate(java.lang.String, java.util.Calendar)
    • getTime

      Time getTime(int columnIndex, Calendar cal) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      cal - the java.util.Calendar object to use in constructing the time
      Returns:
      the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getTime(int, java.util.Calendar)
    • getTime

      Time getTime(String columnLabel, Calendar cal) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.
      Parameters:
      columnLabel - the SQL name of the column from which to retrieve the value
      cal - the java.util.Calendar object to use in constructing the time
      Returns:
      the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getTime(java.lang.String, java.util.Calendar)
    • getTimestamp

      Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ..
      cal - the java.util.Calendar object to use in constructing the timestamp
      Returns:
      the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null in the Java programming language
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getTimestamp(int, java.util.Calendar)
    • getTimestamp

      Timestamp getTimestamp(String columnLabel, Calendar cal) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.
      Parameters:
      columnLabel - the SQL name of the column from which to retrieve the value
      cal - the java.util.Calendar object to use in constructing the timestamp
      Returns:
      the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null in the Java programming language
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getTimestamp(java.lang.String, java.util.Calendar)
    • getURL

      URL getURL(int columnIndex) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getURL(int)
    • getURL

      URL getURL(String columnLabel) throws SQLException, RemoteException
      Returns the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.
      Parameters:
      columnLabel - the SQL name of the column
      Returns:
      the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.getURL(String)
    • updateRef

      void updateRef(int columnIndex, Ref x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Ref value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateRef(int, java.sql.Ref)
    • updateRef

      void updateRef(String columnLabel, Ref x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Ref value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateRef(java.lang.String, java.sql.Ref)
    • updateBlob

      void updateBlob(int columnIndex, Blob x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Blob value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBlob(int, java.sql.Blob)
    • updateBlob

      void updateBlob(String columnLabel, Blob x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Blob value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateBlob(java.lang.String, java.sql.Blob)
    • updateClob

      void updateClob(int columnIndex, Clob x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Clob value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateClob(int, java.sql.Clob)
    • updateClob

      void updateClob(String columnLabel, Clob x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Clob value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateClob(java.lang.String, java.sql.Clob)
    • updateArray

      void updateArray(int columnIndex, Array x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Array value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateArray(int, java.sql.Array)
    • updateArray

      void updateArray(String columnLabel, Array x) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Array value. The updateXXX methods are used to update column values in the current row or the insert row. The updateXXX methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
      See Also:
      • ResultSet.updateArray(java.lang.String, java.sql.Array)
    • getHoldability

      int getHoldability() throws SQLException, RemoteException
      Retrieves the holdability of this ResultSet object .
      Returns:
      either ResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getNCharacterStream

      Reader getNCharacterStream(int columnIndex) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
      Parameters:
      columnIndex - the first column is 1, the second is 2
      Returns:
      a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getNCharacterStream

      Reader getNCharacterStream(String columnLabel) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
      Parameters:
      columnLabel -
      Returns:
      a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getNClob

      NClob getNClob(int columnIndex) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      a NClob object representing the SQL NCLOB value in the specified column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getNClob

      NClob getNClob(String columnLabel) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      a NClob object representing the SQL NCLOB value in the specified column
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getNString

      String getNString(int columnIndex) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is SQL NULL, the value returned is null.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getNString

      String getNString(String columnLabel) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is SQL NULL, the value returned is null.
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getObject

      Object getObject(int columnIndex, Map<String,Class<?>> map) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the given Map object for the custom mapping of the SQL structured or distinct type that is being retrieved.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      map - a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
      Returns:
      an Object in the Java programming language representing the SQL value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getObject

      Object getObject(String columnLabel, Map<String,Class<?>> map) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the given Map object for the custom mapping of the SQL structured or distinct type that is being retrieved.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      map - a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
      Returns:
      an Object in the Java programming language representing the SQL value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getRowId

      RowId getRowId(int columnIndex) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      the column value; if the value is a SQL NULL the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getRowId

      RowId getRowId(String columnLabel) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      the column value; if the value is a SQL NULL the value returned is null
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getSQLXML

      SQLXML getSQLXML(int columnIndex) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      Returns:
      a SQLXML object that maps an SQL XML value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • getSQLXML

      SQLXML getSQLXML(String columnLabel) throws SQLException, RemoteException
      Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      Returns:
      a SQLXML object that maps an SQL XML value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • isClosed

      boolean isClosed() throws SQLException, RemoteException
      Retrieves whether this ResultSet object has been closed. A ResultSet is closed if the method close has been called on it, or if it is automatically closed.
      Returns:
      true if this ResultSet object is closed; false if it is still open
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateAsciiStream

      void updateAsciiStream(int columnIndex, InputStream x) throws SQLException, RemoteException
      Updates the designated column with an ascii stream value. The data will be read from the stream as needed until end-of-stream is reached. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateAsciiStream

      void updateAsciiStream(String columnLabel, InputStream x) throws SQLException, RemoteException
      Updates the designated column with an ascii stream value. The data will be read from the stream as needed until end-of-stream is reached. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateAsciiStream

      void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException, RemoteException
      Updates the designated column with an ascii stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateAsciiStream

      void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException, RemoteException
      Updates the designated column with an ascii stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateBinaryStream

      void updateBinaryStream(int columnIndex, InputStream x) throws SQLException, RemoteException
      Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateBinaryStream

      void updateBinaryStream(String columnLabel, InputStream x) throws SQLException, RemoteException
      Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateBinaryStream

      void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException, RemoteException
      Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateBinaryStream

      void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException, RemoteException
      Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateBlob

      void updateBlob(int columnIndex, InputStream inputStream) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      inputStream - An object that contains the data to set the parameter value to
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateBlob

      void updateBlob(String columnLabel, InputStream inputStream) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      inputStream - An object that contains the data to set the parameter value to
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateBlob

      void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      inputStream - An object that contains the data to set the parameter value to
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateBlob

      void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException, RemoteException
      Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      inputStream - An object that contains the data to set the parameter value to
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateCharacterStream

      void updateCharacterStream(int columnIndex, Reader x) throws SQLException, RemoteException
      Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the java.io.Reader object containing the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateCharacterStream

      void updateCharacterStream(String columnLabel, Reader reader) throws SQLException, RemoteException
      Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      x - the java.io.Reader object containing the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateCharacterStream

      void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException, RemoteException
      Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the java.io.Reader object containing the new column value
      length - the length of the characters in the parameter data
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateCharacterStream

      void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException, RemoteException
      Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      length - the length of the characters in the parameter data
      x - the java.io.Reader object containing the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateClob

      void updateClob(int columnIndex, Reader reader) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      reader - An object that contains the data to set the parameter value to
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateClob

      void updateClob(String columnLabel, Reader reader) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      reader - An object that contains the data to set the parameter value to
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateClob

      void updateClob(int columnIndex, Reader reader, long length) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      reader - An object that contains the data to set the parameter value to
      length - the length of the characters in the parameter data
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateClob

      void updateClob(String columnLabel, Reader reader, long length) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      reader -
      length - the length of the characters in the parameter data
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNCharacterStream

      void updateNCharacterStream(int columnIndex, Reader x) throws SQLException, RemoteException
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNCharacterStream

      void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException, RemoteException
      Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      reader - the new column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNCharacterStream

      void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException, RemoteException
      Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNCharacterStream

      void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException, RemoteException
      Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      reader - the new column value
      length - the length of the stream
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNClob

      void updateNClob(int columnIndex, NClob clob) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      clob - the value for the column to be updated
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNClob

      void updateNClob(String columnLabel, NClob clob) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      clob - the value for the column to be updated
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNClob

      void updateNClob(int columnIndex, Reader reader) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      reader - An object that contains the data to set the parameter value to
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNClob

      void updateNClob(String columnLabel, Reader reader) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      reader - An object that contains the data to set the parameter value to
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNClob

      void updateNClob(int columnIndex, Reader reader, long length) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      reader - An object that contains the data to set the parameter value to
      length - the number of characters in the parameter data
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNClob

      void updateNClob(String columnLabel, Reader reader, long length) throws SQLException, RemoteException
      Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      reader - An object that contains the data to set the parameter value to
      length - the number of characters in the parameter data
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNString

      void updateNString(int columnIndex, String string) throws SQLException, RemoteException
      Updates the designated column with a String value. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      string - the value for the column to be updated
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateNString

      void updateNString(String columnLabel, String string) throws SQLException, RemoteException
      Updates the designated column with a String value. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      string - the value for the column to be updated
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateRowId

      void updateRowId(int columnIndex, RowId x) throws SQLException, RemoteException
      Updates the designated column with a RowId value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      x - the column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateRowId

      void updateRowId(String columnLabel, RowId x) throws SQLException, RemoteException
      Updates the designated column with a RowId value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      x - the column value
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateSQLXML

      void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException, RemoteException
      Updates the designated column with a java.sql.SQLXML value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnIndex - the first column is 1, the second is 2, ...
      xmlObject - the value for the column to be updated
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • updateSQLXML

      void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException, RemoteException
      Updates the designated column with a java.sql.SQLXML value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
      Parameters:
      columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
      xmlObject - the value for the column to be updated
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • isWrapperFor

      boolean isWrapperFor(Class<?> iface) throws SQLException, RemoteException
      Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does. Returns false otherwise. If this implements the interface then return true, else if this is a wrapper then return the result of recursively calling isWrapperFor on the wrapped object. If this does not implement the interface and is not a wrapper, return false. This method should be implemented as a low-cost operation compared to unwrap so that callers can use this method to avoid expensive unwrap calls that may fail. If this method returns true then calling unwrap with the same argument should succeed.
      Parameters:
      iface - a Class defining an interface
      Returns:
      true if this implements the interface directly or indirectly wraps an object that does
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.
    • unwrap

      <T> T unwrap(Class<T> iface) throws SQLException, RemoteException
      Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy. If the receiver implements the interface then the result is the receiver or a proxy for the receiver. If the receiver is a wrapper and the wrapped object implements the interface then the result is the wrapped object or a proxy for the wrapped object. Otherwise return the the result of calling unwrap recursively on the wrapped object or a proxy for that result. If the receiver is not a wrapper and does not implement the interface, then an SQLException is thrown.
      Parameters:
      iface - A Class defining an interface that the result must implement
      Returns:
      an object that implements the interface. May be a proxy for the actual implementing object
      Throws:
      SQLException - If an error occurs.
      RemoteException - if a network I/O error occurs.