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Disallow TRUNCATE when there are any pending after-trigger events for

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the target relation(s).  There might be some cases where we could discard
the pending event instead, but for the moment a conservative approach
seems sufficient.  Per report from Markus Schiltknecht and subsequent
discussion.
This commit is contained in:
Tom Lane
2006-09-04 21:15:56 +00:00
parent 395c8166aa
commit f8bbfad075
3 changed files with 79 additions and 4 deletions
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4
src/include/commands/trigger.h
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/trigger.h,v 1.58 2006/06/16 20:23:45 adunstan Exp $
* $PostgreSQL: pgsql/src/include/commands/trigger.h,v 1.59 2006/09/04 21:15:56 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -164,8 +164,8 @@ extern void AfterTriggerFireDeferred(void);
extern void AfterTriggerEndXact(bool isCommit);
extern void AfterTriggerBeginSubXact(void);
extern void AfterTriggerEndSubXact(bool isCommit);
extern void AfterTriggerSetState(ConstraintsSetStmt *stmt);
extern void AfterTriggerCheckTruncate(List *relids);
/*