Function assign_record_var

src/pl/plpgsql/src/pl_exec.c:8473–8488

* assign_record_var --- assign a new value to any REC datum. */

 * assign_record_var --- assign a new value to any REC datum.
 */
static void
assign_record_var(PLpgSQL_execstate *estate, PLpgSQL_rec *rec,
				  ExpandedRecordHeader *erh)
{
	Assert(rec->dtype == PLPGSQL_DTYPE_REC);

	/* Transfer new record object into datum_context */
	TransferExpandedRecord(erh, estate->datum_context);

	/* Free the old value ... */
	if (rec->erh)
		DeleteExpandedObject(ExpandedRecordGetDatum(rec->erh));

	/* ... and install the new */
	rec->erh = erh;
}

/*
 * exec_eval_using_params --- evaluate params of USING clause