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This is part #1 for of the DEFERRED CONSTRAINT TRIGGER support.

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Implements the CREATE CONSTRAINT TRIGGER and SET CONSTRAINTS commands.

TODO:
    Generic builtin trigger procedures
    Automatic execution of appropriate CREATE CONSTRAINT... at CREATE TABLE
    Support of new trigger type in pg_dump
    Swapping of huge # of events to disk

Jan
This commit is contained in:
Jan Wieck
1999-09-29 16:06:40 +00:00
parent d810338d29
commit 1547ee017c
20 changed files with 1473 additions and 245 deletions
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11
src/backend/executor/execMain.c
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@ -26,7 +26,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.95 1999/09/24 00:24:23 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.96 1999/09/29 16:06:02 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@ -1190,8 +1190,7 @@ ExecAppend(TupleTableSlot *slot,
estate->es_lastoid = newId;
/* AFTER ROW INSERT Triggers */
if (resultRelationDesc->trigdesc &&
resultRelationDesc->trigdesc->n_after_row[TRIGGER_EVENT_INSERT] > 0)
if (resultRelationDesc->trigdesc)
ExecARInsertTriggers(resultRelationDesc, tuple);
}
@ -1277,8 +1276,7 @@ ldelete:;
*/
/* AFTER ROW DELETE Triggers */
if (resultRelationDesc->trigdesc &&
resultRelationDesc->trigdesc->n_after_row[TRIGGER_EVENT_DELETE] > 0)
if (resultRelationDesc->trigdesc)
ExecARDeleteTriggers(estate, tupleid);
}
@ -1420,8 +1418,7 @@ lreplace:;
ExecInsertIndexTuples(slot, &(tuple->t_self), estate, true);
/* AFTER ROW UPDATE Triggers */
if (resultRelationDesc->trigdesc &&
resultRelationDesc->trigdesc->n_after_row[TRIGGER_EVENT_UPDATE] > 0)
if (resultRelationDesc->trigdesc)
ExecARUpdateTriggers(estate, tupleid, tuple);
}