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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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5
src/backend/catalog/heap.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.98 1999/09/24 00:24:11 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.99 1999/09/29 16:05:56 wieck Exp $
*
*
* INTERFACE ROUTINES
@@ -1468,8 +1468,7 @@ heap_destroy_with_catalog(char *relname)
RelationRemoveRules(rid);
/* triggers */
if (rel->rd_rel->reltriggers > 0)
RelationRemoveTriggers(rel);
RelationRemoveTriggers(rel);
/* ----------------
* delete attribute tuples

6
src/backend/catalog/indexing.c
View File

@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.45 1999/09/18 19:06:33 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.46 1999/09/29 16:05:56 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@@ -52,7 +52,9 @@ char *Name_pg_attrdef_indices[Num_pg_attrdef_indices] = {AttrDefaultIndex};
char *Name_pg_relcheck_indices[Num_pg_relcheck_indices] = {RelCheckIndex};
char *Name_pg_trigger_indices[Num_pg_trigger_indices] = {TriggerRelidIndex};
char *Name_pg_trigger_indices[Num_pg_trigger_indices] = {TriggerRelidIndex,
TriggerConstrNameIndex,
TriggerConstrRelidIndex};
static HeapTuple CatalogIndexFetchTuple(Relation heapRelation,