This documentation is for an unsupported version of PostgreSQL.
You may want to view the same page for the
current
version, or one of the other supported versions listed above instead.
SPI_gettype
Name
SPI_gettype -- return the data type name of the specified column
Synopsis
char * SPI_gettype(TupleDesc rowdesc, int colnumber)
Description
SPI_gettype
returns a copy of the data type name of the specified column. (You can use pfree
to release the copy of the name when you don't need it anymore.)
Arguments
- TupleDesc rowdesc
-
input row description
- int colnumber
-
column number (count starts at 1)
Return Value
The data type name of the specified column, or NULL on error. SPI_result is set to SPI_ERROR_NOATTRIBUTE on error.