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Add new postgres -O option to allow system table structure changes.

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This commit is contained in:
Bruce Momjian
1999-03-17 22:53:31 +00:00
parent 62a7754e1a
commit 58118db39d
14 changed files with 57 additions and 71 deletions
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8
src/backend/tcop/utility.c
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@@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.58 1999/03/16 03:24:17 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.59 1999/03/17 22:53:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -187,7 +187,7 @@ ProcessUtility(Node *parsetree,
foreach(arg, args)
{
relname = strVal(lfirst(arg));
if (IsSystemRelationName(relname))
if (!allowSystemTableMods && IsSystemRelationName(relname))
elog(ERROR, "class \"%s\" is a system catalog",
relname);
rel = heap_openr(relname);
@@ -268,7 +268,7 @@ ProcessUtility(Node *parsetree,
CHECK_IF_ABORTED();
relname = stmt->relname;
if (IsSystemRelationName(relname))
if (!allowSystemTableMods && IsSystemRelationName(relname))
elog(ERROR, "class \"%s\" is a system catalog",
relname);
#ifndef NO_SECURITY
@@ -457,7 +457,7 @@ ProcessUtility(Node *parsetree,
{
case INDEX:
relname = stmt->name;
if (IsSystemRelationName(relname))
if (!allowSystemTableMods && IsSystemRelationName(relname))
elog(ERROR, "class \"%s\" is a system catalog index",
relname);
#ifndef NO_SECURITY