SPI_gettypeid3
Return the data type oid of the specified column
Usage
Oid SPI_gettypeid(TupleDesc rowdesc, int colnumber)
Overview
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.