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Revise syntax-error reporting behavior to give pleasant results for

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errors in internally-generated queries, such as those submitted by
plpgsql functions.  Per recent discussions with Fabien Coelho.
This commit is contained in:
Tom Lane
2004-03-21 22:29:11 +00:00
parent bee3b2a0a0
commit f938c2b91b
25 changed files with 671 additions and 124 deletions
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6
src/backend/commands/portalcmds.c
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@@ -14,7 +14,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/portalcmds.c,v 1.25 2003/11/29 19:51:47 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/commands/portalcmds.c,v 1.26 2004/03/21 22:29:10 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -270,6 +270,7 @@ void
PersistHoldablePortal(Portal portal)
{
QueryDesc *queryDesc = PortalGetQueryDesc(portal);
Portal saveActivePortal;
MemoryContext savePortalContext;
MemoryContext saveQueryContext;
MemoryContext oldcxt;
@@ -311,6 +312,8 @@ PersistHoldablePortal(Portal portal)
/*
* Set global portal context pointers.
*/
saveActivePortal = ActivePortal;
ActivePortal = portal;
savePortalContext = PortalContext;
PortalContext = PortalGetHeapMemory(portal);
saveQueryContext = QueryContext;
@@ -342,6 +345,7 @@ PersistHoldablePortal(Portal portal)
/* Mark portal not active */
portal->portalActive = false;
ActivePortal = saveActivePortal;
PortalContext = savePortalContext;
QueryContext = saveQueryContext;