com.sas.net.sharenet
Class ShareNetPreparedStatement

com.sas.net.sharenet.ShareNetPreparedStatement

All Implemented Interfaces:

java.sql.PreparedStatement, java.sql.Statement, java.sql.Wrapper

Direct Known Subclasses:

ShareNetCallableStatement

public class ShareNetPreparedStatement
implements java.sql.PreparedStatement

This is the SAS/SHARE Driver for JDBC implementation for java.sql.PreparedStatement.

Field Summary

Fields inherited from class com.sas.net.sharenet.ShareNetStatement

connection, describe, fetchSize, maxFieldSize, months, msg, snresultset

Method Summary

void	addBatch() JDBC 2.0 Adds a set of parameters to the batch.
void	clearParameters() Clears all the parameters.
boolean	execute() Executes a query.
java.sql.ResultSet	executeQuery() Executes a prepared SQL query and returns the ResultSet.
int	executeUpdate() Executes an SQL INSERT, UPDATE or DELETE statement.
java.sql.ResultSetMetaData	getMetaData() JDBC 2.0 Gets the number, types and properties of a ResultSet's columns as a ResultSetMetaData object.
java.sql.ParameterMetaData	getParameterMetaData() Retrieves the number, types and properties of this PreparedStatement object's parameters.
java.sql.ResultSetMetaData	getResultSetMetaData() Deprecated.
void	setArray(int parameterIndex, java.sql.Array x) JDBC 2.0 Sets a parameter to an Array object.
void	setAsciiStream(int parameterIndex, java.io.InputStream x, int length) Sets a parameter to a Java java.io.InputStream.
void	setBigDecimal(int parameterIndex, java.math.BigDecimal x) Sets a parameter to a Java BigDecimal value.
void	setBinaryStream(int parameterIndex, java.io.InputStream x, int length) Sets a parameter to a Java java.io.InputStream.
void	setBlob(int parameterIndex, java.sql.Blob x) JDBC 2.0 Sets a parameter to a BLOB object.
void	setBoolean(int parameterIndex, boolean x) Sets a parameter to a Java Boolean value.
void	setByte(int parameterIndex, byte x) Sets a parameter to a Java byte value.
void	setBytes(int parameterIndex, byte[] x) Sets a parameter to a Java byte array value.
void	setCharacterStream(int parameterIndex, java.io.Reader reader, int length) JDBC 2.0 Sets a parameter to java.io.Reader object.
void	setClob(int parameterIndex, java.sql.Clob x) JDBC 2.0 Sets a parameter to a CLOB object.
void	setDate(int parameterIndex, java.sql.Date x) Sets a parameter to a Java java.sql.Date value.
void	setDate(int parameterIndex, java.sql.Date x, java.util.Calendar cal) JDBC 2.0 Sets a parameter to a java.sql.Date value.
void	setDouble(int parameterIndex, double x) Sets a parameter to a Java double value.
void	setFloat(int parameterIndex, float x) Sets a parameter to a Java float value.
void	setInt(int parameterIndex, int x) Sets a parameter to a Java int value.
void	setLong(int parameterIndex, long x) Sets a parameter to a Java long value.
void	setNull(int parameterIndex, int sqlType) Sets a parameter to SQL NULL.
void	setNull(int parameterIndex, int sqlType, java.lang.String x) JDBC 2.0 Sets a parameter to SQL NULL.
void	setObject(int parameterIndex, java.lang.Object x) Sets a parameter to the default type.
void	setObject(int parameterIndex, java.lang.Object x, int sqlType) Sets a parameter to the input type.
void	setObject(int parameterIndex, java.lang.Object x, int sqlType, int scale) Sets a parameter to the input type.
void	setRef(int parameterIndex, java.sql.Ref x) JDBC 2.0 Sets a parameter to a REF(<structured-type>) object.
void	setShort(int parameterIndex, short x) Sets a parameter to a Java short value.
void	setString(int parameterIndex, java.lang.String x) Sets a parameter to a Java string value.
void	setTime(int parameterIndex, java.sql.Time x) Sets a parameter to a Java java.sql.Time value.
void	setTime(int parameterIndex, java.sql.Time x, java.util.Calendar cal) JDBC 2.0 Sets a parameter to a java.sql.Time value.
void	setTimestamp(int parameterIndex, java.sql.Timestamp x) Sets a parameter to a Java java.sql.Timestamp value.
void	setTimestamp(int parameterIndex, java.sql.Timestamp x, java.util.Calendar cal) JDBC 2.0 Sets a parameter to a java.sql.Timestamp value.
void	setUnicodeStream(int parameterIndex, java.io.InputStream x, int length) Deprecated.
void	setURL(int parameterIndex, java.net.URL x) Sets the designated parameter to the given java.net.URL value.

Methods inherited from class com.sas.net.sharenet.ShareNetStatement

addBatch, addWarning, cancel, clearBatch, clearWarnings, close, describe, destroy, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, fieldFormat, fieldNames, fieldType, finalize, findFirstString, getAns, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getVars, getWarnings, isDescribe, numFields, prepare, prepareDescribe, setCursorName, setDescribe, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setQueryTimeout, setVars

Method Detail

executeQuery

public java.sql.ResultSet executeQuery()
                                throws java.sql.SQLException

Executes a prepared SQL query and returns the ResultSet.

Specified by:

executeQuery in interface java.sql.PreparedStatement

Returns:

A ShareNetResultSet that contains the data that is produced by the query.

Throws:

java.sql.SQLException - This exception is thrown if a ShareNetException is detected.

executeUpdate

public int executeUpdate()
                  throws java.sql.SQLException

Executes an SQL INSERT, UPDATE or DELETE statement.

Specified by:

executeUpdate in interface java.sql.PreparedStatement

Returns:

An int that contains the number of rows affected.

Throws:

java.sql.SQLException - This exception is thrown if a ShareNetException is detected.

setNull

public void setNull(int parameterIndex,
                    int sqlType)
             throws java.sql.SQLException

Sets a parameter to SQL NULL.

Specified by:

setNull in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

sqlType - An SQL type code that is defined by java.sql.Types.

Throws:

java.sql.SQLException - This exception is thrown if a ShareNetException is detected or if the sqlType is not FLOAT, DOUBLE, INTEGER, TIME, DATE or TIMESTAMP. SAS software does not allow other types to be NULL.

setBoolean

public void setBoolean(int parameterIndex,
                       boolean x)
                throws java.sql.SQLException

Sets a parameter to a Java Boolean value. This method is not supported.

Specified by:

setBoolean in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown because SAS software does not support the SQL type BIT.

setByte

public void setByte(int parameterIndex,
                    byte x)
             throws java.sql.SQLException

Sets a parameter to a Java byte value. This method is not supported.

Specified by:

setByte in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown because SAS software does not support SQL type TINYINT.

setShort

public void setShort(int parameterIndex,
                     short x)
              throws java.sql.SQLException

Sets a parameter to a Java short value. This method is not supported.

Specified by:

setShort in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown because SAS software does not support SQL type SMALLINT.

setInt

public void setInt(int parameterIndex,
                   int x)
            throws java.sql.SQLException

Sets a parameter to a Java int value.

Specified by:

setInt in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

x - An int value.

Throws:

java.sql.SQLException - This exception is thrown if parameterIndex is not valid.

setLong

public void setLong(int parameterIndex,
                    long x)
             throws java.sql.SQLException

Sets a parameter to a Java long value. This method is not supported.

Specified by:

setLong in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown because SAS software does not support SQL type BIGINT.

setFloat

public void setFloat(int parameterIndex,
                     float x)
              throws java.sql.SQLException

Sets a parameter to a Java float value.

Specified by:

setFloat in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

x - float value.

Throws:

java.sql.SQLException - This exception is thrown if parameter index is not valid.

setDouble

public void setDouble(int parameterIndex,
                      double x)
               throws java.sql.SQLException

Sets a parameter to a Java double value.

Specified by:

setDouble in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

x - double value.

Throws:

java.sql.SQLException - This exception is thrown if parameter index is not valid.

setBigDecimal

public void setBigDecimal(int parameterIndex,
                          java.math.BigDecimal x)
                   throws java.sql.SQLException

Sets a parameter to a Java BigDecimal value. This method is not supported.

Specified by:

setBigDecimal in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown because SAS software does not support SQL type Numeric

setString

public void setString(int parameterIndex,
                      java.lang.String x)
               throws java.sql.SQLException

Sets a parameter to a Java string value.

Specified by:

setString in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

x - String value.

Throws:

java.sql.SQLException - This exception is thrown if parameter index is not valid.

setBytes

public void setBytes(int parameterIndex,
                     byte[] x)
              throws java.sql.SQLException

Sets a parameter to a Java byte array value. This method is not supported.

Specified by:

setBytes in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown because SAS software does not support SQL type BINARY.

setDate

public void setDate(int parameterIndex,
                    java.sql.Date x)
             throws java.sql.SQLException

Sets a parameter to a Java java.sql.Date value.

Specified by:

setDate in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

x - java.sql.Date value.

Throws:

java.sql.SQLException - This exception is thrown if parameter index is not valid.

setTime

public void setTime(int parameterIndex,
                    java.sql.Time x)
             throws java.sql.SQLException

Sets a parameter to a Java java.sql.Time value.

Specified by:

setTime in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

x - java.sql.Time value.

Throws:

java.sql.SQLException - This exception is thrown if parameter index is not valid.

setTimestamp

public void setTimestamp(int parameterIndex,
                         java.sql.Timestamp x)
                  throws java.sql.SQLException

Sets a parameter to a Java java.sql.Timestamp value.

Specified by:

setTimestamp in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

x - java.sql.Timestamp value.

Throws:

java.sql.SQLException - This exception is thrown if parameter index is not valid.

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           java.io.InputStream x,
                           int length)
                    throws java.sql.SQLException

Sets a parameter to a Java java.io.InputStream.

Specified by:

setAsciiStream in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown because SAS software does not support SQL type LONGVARCHAR.

setUnicodeStream

public void setUnicodeStream(int parameterIndex,
                             java.io.InputStream x,
                             int length)
                      throws java.sql.SQLException

Deprecated.

Sets a parameter to a Java java.io.InputStream. This method is not supported.

Specified by:

setUnicodeStream in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown because SAS software does not support SQL type LONGVARCHAR.

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            java.io.InputStream x,
                            int length)
                     throws java.sql.SQLException

Sets a parameter to a Java java.io.InputStream. This method is not supported.

Specified by:

setBinaryStream in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown because SAS software does not support SQL type LONGVARBINARY.

clearParameters

public void clearParameters()
                     throws java.sql.SQLException

Clears all the parameters.

Specified by:

clearParameters in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is required by the interface, but it is never thrown.

setObject

public void setObject(int parameterIndex,
                      java.lang.Object x,
                      int sqlType,
                      int scale)
               throws java.sql.SQLException

Sets a parameter to the input type.

Specified by:

setObject in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

x - An input object.

sqlType - The target SQL type for the object.

scale - This parameter is ignored. SAS software does not support Decimal or Numeric data types.

Throws:

java.sql.SQLException - This exception may be thrown.

setObject

public void setObject(int parameterIndex,
                      java.lang.Object x)
               throws java.sql.SQLException

Sets a parameter to the default type.

Specified by:

setObject in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second parameter is 2, and so on.

x - An input object.

Throws:

java.sql.SQLException - This exception may be thrown.

setObject

public void setObject(int parameterIndex,
                      java.lang.Object x,
                      int sqlType)
               throws java.sql.SQLException

Sets a parameter to the input type.

Specified by:

setObject in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The first parameter is 1, the second is 2, and so on.

x - An input object.

sqlType - The target SQL type for the object.

Throws:

java.sql.SQLException - This exception may be thrown.

execute

public boolean execute()
                throws java.sql.SQLException

Executes a query.

Specified by:

execute in interface java.sql.PreparedStatement

Returns:

True if the result is a ResultSet; False if it is an integer.

Throws:

java.sql.SQLException - This exception may be thrown.

See Also:

ShareNetStatement.execute(java.lang.String)

getResultSetMetaData

public java.sql.ResultSetMetaData getResultSetMetaData()
                                                throws java.sql.SQLException

Deprecated.

Gets the result set metadata. This method is used to get metadata information before the statement is executed.

Returns:

A ResultSetMetaData object.

Throws:

java.sql.SQLException - This exception is thrown if an error condition is detected.

See Also:

execute()

addBatch

public void addBatch()
              throws java.sql.SQLException

JDBC 2.0 Adds a set of parameters to the batch. This method is not yet supported.

Specified by:

addBatch in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - This exception is always thrown.

See Also:

ShareNetStatement.addBatch(java.lang.String)

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               java.io.Reader reader,
                               int length)
                        throws java.sql.SQLException

JDBC 2.0 Sets a parameter to java.io.Reader object. This method is not yet supported. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader. JDBC will read the data from the stream as needed, until it reaches end-of-file. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.

Specified by:

setCharacterStream in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The parameter index. The first parameter is 1, the second is 2, and so on.

x - The java reader object which contains the UNICODE data.

length - The number of characters in the stream.

Throws:

java.sql.SQLException - This exception is always thrown

setRef

public void setRef(int parameterIndex,
                   java.sql.Ref x)
            throws java.sql.SQLException

JDBC 2.0 Sets a parameter to a REF(<structured-type>) object. This method is not yet supported.

Specified by:

setRef in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The parameter index. The first parameter is 1, the second is 2, and so on.

x - An object representing data of an SQL REF Type .

Throws:

java.sql.SQLException - This exception is always thrown.

setBlob

public void setBlob(int parameterIndex,
                    java.sql.Blob x)
             throws java.sql.SQLException

JDBC 2.0 Sets a parameter to a BLOB object. This method is not yet supported.

Specified by:

setBlob in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The parameter index. The first parameter is 1, the second is 2, and so on.

x - An object representing a BLOB.

Throws:

java.sql.SQLException - This exception is always thrown.

setClob

public void setClob(int parameterIndex,
                    java.sql.Clob x)
             throws java.sql.SQLException

JDBC 2.0 Sets a parameter to a CLOB object. This method is not yet supported.

Specified by:

setClob in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The parameter index. The first parameter is 1, the second is 2, and so on.

x - An object representing a CLOB.

Throws:

java.sql.SQLException - This exception is always thrown.

setArray

public void setArray(int parameterIndex,
                     java.sql.Array x)
              throws java.sql.SQLException

JDBC 2.0 Sets a parameter to an Array object. This method is not yet supported.

Specified by:

setArray in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The parameter index. The first parameter is 1, the second is 2, and so on.

x - An object representing an SQL array.

Throws:

java.sql.SQLException - This exception is always thrown.

getMetaData

public java.sql.ResultSetMetaData getMetaData()
                                       throws java.sql.SQLException

JDBC 2.0 Gets the number, types and properties of a ResultSet's columns as a ResultSetMetaData object.

Specified by:

getMetaData in interface java.sql.PreparedStatement

Returns:

The description of a ResultSet's columns as a ResultSetMetaData object.

Throws:

java.sql.SQLException - This exception is thrown if a database error occurs or if the result set is NULL.

setDate

public void setDate(int parameterIndex,
                    java.sql.Date x,
                    java.util.Calendar cal)
             throws java.sql.SQLException

JDBC 2.0 Sets a parameter to a java.sql.Date value.

Specified by:

setDate in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The parameter index. The first parameter is 1, the second is 2, and so on.

x - The parameter value, a java.sql.Date object.

cal - A Calendar object. Ignored if NULL.

Throws:

java.sql.SQLException - This exception may be thrown.

setTime

public void setTime(int parameterIndex,
                    java.sql.Time x,
                    java.util.Calendar cal)
             throws java.sql.SQLException

JDBC 2.0 Sets a parameter to a java.sql.Time value.

Specified by:

setTime in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The parameter index. The first parameter is 1, the second is 2, and so on.

x - The parameter value, a java.sql.Time object.

cal - A Calendar object. Ignored if NULL.

Throws:

java.sql.SQLException - This exception may be thrown.

setTimestamp

public void setTimestamp(int parameterIndex,
                         java.sql.Timestamp x,
                         java.util.Calendar cal)
                  throws java.sql.SQLException

JDBC 2.0 Sets a parameter to a java.sql.Timestamp value.

Specified by:

setTimestamp in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The parameter index. The first parameter is 1, the second is 2, and so on.

x - The parameter value, a java.sql.Timestamp value.

cal - A Calendar object. Ignored if NULL.

Throws:

java.sql.SQLException - This exception may be thrown.

setNull

public void setNull(int parameterIndex,
                    int sqlType,
                    java.lang.String x)
             throws java.sql.SQLException

JDBC 2.0 Sets a parameter to SQL NULL. This method is not yet supported.

Specified by:

setNull in interface java.sql.PreparedStatement

Parameters:

parameterIndex - The parameter index. The first parameter is 1, the second parameter is 2, and so on.

sqlType - An SQL type code that is defined by java.sql.Types.

x - the fully-qualified name of an SQL user-defined type; ignored if the parameter is not a user-defined type or REF

Throws:

java.sql.SQLException - This exception is always thrown.

setURL

public void setURL(int parameterIndex,
                   java.net.URL x)
            throws java.sql.SQLException

Sets the designated parameter to the given java.net.URL value. The driver converts this to an SQL DATALINK value when it sends it to the database. This method is not implemented.

Specified by:

setURL in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - always thrown.

getParameterMetaData

public java.sql.ParameterMetaData getParameterMetaData()
                                                throws java.sql.SQLException

Retrieves the number, types and properties of this PreparedStatement object's parameters. This method is not implemented.

Specified by:

getParameterMetaData in interface java.sql.PreparedStatement

Throws:

java.sql.SQLException - always thrown.