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Checking to decide whether relations are system relations now depends

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on the namespace not the name; pg_ is not a reserved prefix for table
names anymore.  From Fernando Nasser.
This commit is contained in:
Tom Lane
2002-04-12 20:38:31 +00:00
parent 79b60cb132
commit 9999f5a10e
22 changed files with 198 additions and 126 deletions
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29
src/backend/commands/indexcmds.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/indexcmds.c,v 1.69 2002/04/11 19:59:58 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/indexcmds.c,v 1.70 2002/04/12 20:38:22 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -104,13 +104,13 @@ DefineIndex(RangeVar *heapRelation,
relationId = RelationGetRelid(rel);
heap_close(rel, NoLock);
if (!IsBootstrapProcessingMode() &&
IsSystemRelationName(heapRelation->relname) &&
IsSystemRelation(rel) &&
!IndexesAreActive(relationId, false))
elog(ERROR, "Existing indexes are inactive. REINDEX first");
heap_close(rel, NoLock);
/*
* look up the access method, verify it can handle the requested
* features
@ -560,6 +560,16 @@ ReindexIndex(RangeVar *indexRelation, bool force /* currently unused */ )
indexRelation->relname,
((Form_pg_class) GETSTRUCT(tuple))->relkind);
if (IsSystemClass((Form_pg_class) GETSTRUCT(tuple)))
{
if (!allowSystemTableMods)
elog(ERROR, "\"%s\" is a system index. call REINDEX under standalone postgres with -O -P options",
indexRelation->relname);
if (!IsIgnoringSystemIndexes())
elog(ERROR, "\"%s\" is a system index. call REINDEX under standalone postgres with -P -O options",
indexRelation->relname);
}
ReleaseSysCache(tuple);
if (IsIgnoringSystemIndexes())
@ -611,10 +621,6 @@ ReindexTable(RangeVar *relation, bool force)
/*
* ReindexDatabase
* Recreate indexes of a database.
*
* Exceptions:
* "ERROR" if table nonexistent.
* ...
*/
void
ReindexDatabase(const char *dbname, bool force, bool all)
@ -638,6 +644,11 @@ ReindexDatabase(const char *dbname, bool force, bool all)
if (!(superuser() || is_dbadmin(MyDatabaseId)))
elog(ERROR, "REINDEX DATABASE: Permission denied.");
if (!allowSystemTableMods)
elog(ERROR, "must be called under standalone postgres with -O -P options");
if (!IsIgnoringSystemIndexes())
elog(ERROR, "must be called under standalone postgres with -P -O options");
/*
* We cannot run inside a user transaction block; if we were inside a
* transaction, then our commit- and start-transaction-command calls
@ -668,7 +679,7 @@ ReindexDatabase(const char *dbname, bool force, bool all)
{
if (!all)
{
if (!IsSystemRelationName(NameStr(((Form_pg_class) GETSTRUCT(tuple))->relname)))
if (!IsSystemClass((Form_pg_class) GETSTRUCT(tuple)))
continue;
}
if (((Form_pg_class) GETSTRUCT(tuple))->relkind == RELKIND_RELATION)