SPI_copytuple
SPI_copytuple — make a copy of a row in the upper executor context
Synopsis
HeapTuple SPI_copytuple(HeapTuplerow)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, useSPI_returntuple instead.
This function can only be used while connected to SPI. Otherwise, it returns NULL and setsSPI_result toSPI_ERROR_UNCONNECTED.
Arguments
HeapTuplerowrow to be copied
Return Value
the copied row, orNULL on error (seeSPI_result for an error indication)