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Restructure error handling as recently discussed. It is now really

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possible to trap an error inside a function rather than letting it
propagate out to PostgresMain.  You still have to use AbortCurrentTransaction
to clean up, but at least the error handling itself will cooperate.
This commit is contained in:
Tom Lane
2004-07-31 00:45:57 +00:00
parent 94f8f63fdb
commit a393fbf937
20 changed files with 1598 additions and 1525 deletions
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7
src/include/tcop/tcopprot.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/tcop/tcopprot.h,v 1.68 2004/07/28 22:05:47 tgl Exp $
* $PostgreSQL: pgsql/src/include/tcop/tcopprot.h,v 1.69 2004/07/31 00:45:41 tgl Exp $
*
* OLD COMMENTS
* This file was created so that other c files could get the two
@@ -19,17 +19,12 @@
#ifndef TCOPPROT_H
#define TCOPPROT_H
#include <setjmp.h>
#include "executor/execdesc.h"
#include "nodes/params.h"
#include "tcop/dest.h"
#include "utils/guc.h"
extern DLLIMPORT sigjmp_buf Warn_restart;
extern bool Warn_restart_ready;
extern bool InError;
extern CommandDest whereToSendOutput;
extern DLLIMPORT const char *debug_query_string;
extern int max_stack_depth;