SPI_gettypeid
SPI_gettypeid — return the data type OID of the specified column
Synopsis
Oid SPI_gettypeid(TupleDescrowdesc, intcolnumber)
Description
SPI_gettypeid returns the OID of the data type of the specified column.
Arguments
TupleDescrowdescinput row description
intcolnumbercolumn 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.