Полезная информация

SPI_copytupledesc

Name

SPI_copytupledesc -- Makes copy of tuple descriptor in upper Executor context

Synopsis

SPI_copytupledesc(tupdesc)

Inputs

TupleDesc tupdesc

Input tuple descriptor to be copied

Outputs

TupleDesc

Copied tuple descriptor

non-NULL if tupdesc is not NULL and the copy was successful
NULL only if tupdesc is NULL

Description

SPI_copytupledesc makes a copy of tupdesc in upper Executor context.

Usage

TBD