ExecAssignResultTypeFromTL().
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/nodeFunctionscan.c,v 1.16 2002/12/15 16:17:46 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/nodeFunctionscan.c,v 1.17 2003/01/12 22:01:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
scanstate->ss.ps.ps_TupFromTlist = false;
/*
- * initialize tuple type
+ * Initialize result tuple type and projection info.
*/
ExecAssignResultTypeFromTL(&scanstate->ss.ps);
ExecAssignProjectionInfo(&scanstate->ss.ps);
* locate group boundaries.
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/nodeGroup.c,v 1.54 2003/01/10 23:54:24 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/nodeGroup.c,v 1.55 2003/01/12 22:01:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
ExecAssignScanTypeFromOuterPlan(&grpstate->ss);
/*
- * Initialize tuple type for both result and scan. This node does no
- * projection
+ * Initialize result tuple type and projection info.
*/
ExecAssignResultTypeFromTL(&grpstate->ss.ps);
ExecAssignProjectionInfo(&grpstate->ss.ps);
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/nodeIndexscan.c,v 1.76 2002/12/18 00:14:24 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/nodeIndexscan.c,v 1.77 2003/01/12 22:01:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
ExecInitScanTupleSlot(estate, &indexstate->ss);
/*
- * initialize projection info. result type comes from scan desc
- * below..
+ * Initialize result tuple type and projection info.
*/
+ ExecAssignResultTypeFromTL(&indexstate->ss.ps);
ExecAssignProjectionInfo(&indexstate->ss.ps);
/*
* get the scan type from the relation descriptor.
*/
ExecAssignScanType(&indexstate->ss, RelationGetDescr(currentRelation), false);
- ExecAssignResultTypeFromTL(&indexstate->ss.ps);
/*
* open the index relations and initialize relation and scan
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/nodeSeqscan.c,v 1.41 2002/12/15 16:17:46 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/nodeSeqscan.c,v 1.42 2003/01/12 22:01:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
scanstate->ps.ps_TupFromTlist = false;
/*
- * initialize tuple type
+ * Initialize result tuple type and projection info.
*/
ExecAssignResultTypeFromTL(&scanstate->ps);
ExecAssignProjectionInfo(&scanstate->ps);
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/nodeSubqueryscan.c,v 1.16 2002/12/15 16:17:46 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/nodeSubqueryscan.c,v 1.17 2003/01/12 22:01:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
subquerystate->ss.ps.ps_TupFromTlist = false;
/*
- * initialize tuple type
+ * Initialize result tuple type and projection info.
*/
ExecAssignResultTypeFromTL(&subquerystate->ss.ps);
ExecAssignProjectionInfo(&subquerystate->ss.ps);
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/nodeTidscan.c,v 1.30 2002/12/15 16:17:46 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/nodeTidscan.c,v 1.31 2003/01/12 22:01:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
ExecInitScanTupleSlot(estate, &tidstate->ss);
/*
- * initialize projection info. result type comes from scan desc
- * below..
+ * Initialize result tuple type and projection info.
*/
+ ExecAssignResultTypeFromTL(&tidstate->ss.ps);
ExecAssignProjectionInfo(&tidstate->ss.ps);
/*
* get the scan type from the relation descriptor.
*/
ExecAssignScanType(&tidstate->ss, RelationGetDescr(currentRelation), false);
- ExecAssignResultTypeFromTL(&tidstate->ss.ps);
/*
* if there are some PARAM_EXEC in skankeys then force tid rescan on