SPI_gettypeid

return the data type OID of the specified column

Provided by: postgresql-doc-9.5 (Version: 9.5.25-0ubuntu0.16.04.1)
Source: postgresql-9.5
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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.