SPI_finish — disconnect a procedure from the SPI manager
int SPI_finish(void)
SPI_finish
closes an existing connection to
the SPI manager. You must call this function after completing the
SPI operations needed during your procedure's current invocation.
You do not need to worry about making this happen, however, if you
abort the transaction via elog(ERROR)
. In that
case SPI will clean itself up automatically.
SPI_OK_FINISH
if properly disconnected
SPI_ERROR_UNCONNECTED
if called from an unconnected procedure