SPI_copytuple(3) make a copy of a row in the upper executor context

SYNOPSIS


HeapTuple SPI_copytuple(HeapTuple row)

DESCRIPTION

SPI_copytuple makes a copy of a row in the upper executor context. This is normally used to return a modified row from a trigger. In a function declared to return a composite type, use SPI_returntuple instead.

ARGUMENTS

HeapTuple row

row to be copied

RETURN VALUE

the copied row; NULL only if tuple is NULL