spi_gettypeid(3) centos man page | unix.com

SPI_GETTYPEID(3)					  PostgreSQL 9.2.7 Documentation					  SPI_GETTYPEID(3)

NAME
       SPI_gettypeid - return the data type OID of the specified column

SYNOPSIS
       Oid SPI_gettypeid(TupleDesc rowdesc, int colnumber)

DESCRIPTION
       SPI_gettypeid returns the OID of the data type of the specified column.

ARGUMENTS
       TupleDesc rowdesc
	   input row description

       int colnumber
	   column number (count starts at 1)

RETURN VALUE
       The OID of the data type of the specified column or InvalidOid on error. On error, SPI_result is set to SPI_ERROR_NOATTRIBUTE.

PostgreSQL 9.2.7						    2014-02-17							  SPI_GETTYPEID(3)