From b9527e984092e838790b543b014c0c2720ea4f11 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Tue, 13 Mar 2007 00:33:44 +0000 Subject: First phase of plan-invalidation project: create a plan cache management module and teach PREPARE and protocol-level prepared statements to use it. In service of this, rearrange utility-statement processing so that parse analysis does not assume table schemas can't change before execution for utility statements (necessary because we don't attempt to re-acquire locks for utility statements when reusing a stored plan). This requires some refactoring of the ProcessUtility API, but it ends up cleaner anyway, for instance we can get rid of the QueryContext global. Still to do: fix up SPI and related code to use the plan cache; I'm tempted to try to make SQL functions use it too. Also, there are at least some aspects of system state that we want to ensure remain the same during a replan as in the original processing; search_path certainly ought to behave that way for instance, and perhaps there are others. --- src/backend/commands/tablespace.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'src/backend/commands/tablespace.c') diff --git a/src/backend/commands/tablespace.c b/src/backend/commands/tablespace.c index aa2b33c9326..8e3bfbda863 100644 --- a/src/backend/commands/tablespace.c +++ b/src/backend/commands/tablespace.c @@ -37,7 +37,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.43 2007/03/06 02:06:13 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.44 2007/03/13 00:33:40 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -198,11 +198,6 @@ CreateTableSpace(CreateTableSpaceStmt *stmt) char *linkloc; Oid ownerId; - /* validate */ - - /* don't call this in a transaction block */ - PreventTransactionChain((void *) stmt, "CREATE TABLESPACE"); - /* Must be super user */ if (!superuser()) ereport(ERROR, @@ -385,9 +380,6 @@ DropTableSpace(DropTableSpaceStmt *stmt) ScanKeyData entry[1]; Oid tablespaceoid; - /* don't call this in a transaction block */ - PreventTransactionChain((void *) stmt, "DROP TABLESPACE"); - /* * Find the target tuple */ -- cgit v1.2.3