Language Reference |
File I/O Functions |
ATTRC |
returns the value of a character attribute for a SAS data set |
ATTRN |
returns the value of a numeric attribute for the specified SAS data set |
CEXIST |
verifies the existence of a SAS catalog or SAS catalog entry and returns a value |
CLOSE |
closes a SAS data set and returns a value |
CUROBS |
returns the observation number of the current observation |
DROPNOTE |
deletes a note marker from a SAS data set or an external file and returns a value |
DSNAME |
returns the SAS data set name that is associated with a data set identifier |
EXIST |
verifies the existence of a SAS data library member |
FETCH |
reads the next nondeleted observation from a SAS data set into the Data Set Data Vector (DDV) and returns a value |
FETCHOBS |
reads a specified observation from a SAS data set into the Data Set Data Vector (DDV) and returns a value |
GETVARC |
returns the value of a SAS data set character variable |
GETVARN |
returns the value of a SAS data set numeric variable |
LIBNAME |
assigns or deassigns a libref for a SAS data library and returns a value |
LIBREF |
verifies that a libref has been assigned and returns a value |
NOTE |
returns an observation ID for the current observation of a SAS data set |
OPEN |
opens a SAS data set and returns a value |
PATHNAME |
returns the physical name of a SAS data library or of an external file, or returns a blank |
POINT |
locates an observation identified by the NOTE function and returns a value |
REWIND |
positions the data set pointer at the beginning of a SAS data set and returns a value |
SYSMSG |
returns the text of error messages or warning messages from the last data set or external file function execution |
SYSRC |
returns a system error number |
VARFMT |
returns the format assigned to a SAS data set variable |
VARINFMT |
returns the informat assigned to a SAS data set variable |
VARLABEL |
returns the label assigned to a SAS data set variable |
VARLEN |
returns the length of a SAS data set variable |
VARNAME |
returns the name of a SAS data set variable |
VARNUM |
returns the number of a variable’s position in a SAS data set |
VARTYPE |
returns the data type of a SAS data set variable |
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