From 07a65b22554d54455de5bc791a48fb0542f48791 Mon Sep 17 00:00:00 2001 From: "Marc G. Fournier" Date: Wed, 13 Nov 1996 20:56:15 +0000 Subject: Commit of a *MAJOR* patch from Dan McGuirk Changes: * Unique index capability works using the syntax 'create unique index'. * Duplicate OID's in the system tables are removed. I put little scripts called 'duplicate_oids' and 'find_oid' in include/catalog that help to find and remove duplicate OID's. I also moved 'unused_oids' from backend/catalog to include/catalog, since it has to be in the same directory as the include files in order to work. * The backend tries converting the name of a function or aggregate to all lowercase if the original name given doesn't work (mostly for compatibility with ODBC). * You can 'SELECT NULL' to your heart's content. * I put my _bt_updateitem fix in instead, which uses _bt_insertonpg so that even if the new key is so big that the page has to be split, everything still works. * All literal references to system catalog OID's have been replaced with references to define'd constants from the catalog header files. * I added a couple of node copy functions. I think this was a preliminary attempt to get rules to work. --- src/backend/storage/page/bufpage.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'src/backend/storage/page/bufpage.c') diff --git a/src/backend/storage/page/bufpage.c b/src/backend/storage/page/bufpage.c index 2cfc21f5c1..55ef66afc5 100644 --- a/src/backend/storage/page/bufpage.c +++ b/src/backend/storage/page/bufpage.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/page/bufpage.c,v 1.3 1996/11/08 05:59:03 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/page/bufpage.c,v 1.4 1996/11/13 20:49:29 scrappy Exp $ * *------------------------------------------------------------------------- */ @@ -105,9 +105,13 @@ PageGetItem(Page page, ItemId itemId) Item item; Assert(PageIsValid(page)); - Assert((*itemId).lp_flags & LP_USED); +/* Assert(itemId->lp_flags & LP_USED); */ + if(!(itemId->lp_flags & LP_USED)) { + elog(NOTICE, "LP_USED assertion failed. dumping core."); + abort(); + } - item = (Item)(((char *)page) + (*itemId).lp_off); + item = (Item)(((char *)page) + itemId->lp_off); return (item); } -- cgit v1.2.1