From 5f7b58fad8f45c69bb67944779dce67e2f481995 Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Mon, 13 Dec 2010 12:34:26 -0500 Subject: Generalize concept of temporary relations to "relation persistence". This commit replaces pg_class.relistemp with pg_class.relpersistence; and also modifies the RangeVar node type to carry relpersistence rather than istemp. It also removes removes rd_istemp from RelationData and instead performs the correct computation based on relpersistence. For clarity, we add three new macros: RelationNeedsWAL(), RelationUsesLocalBuffers(), and RelationUsesTempNamespace(), so that we can clarify the purpose of each check that previous depended on rd_istemp. This is intended as infrastructure for the upcoming unlogged tables patch, as well as for future possible work on global temporary tables. --- src/backend/nodes/copyfuncs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/backend/nodes/copyfuncs.c') diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 735322ee3f5..4e1f221af1b 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -958,7 +958,7 @@ _copyRangeVar(RangeVar *from) COPY_STRING_FIELD(schemaname); COPY_STRING_FIELD(relname); COPY_SCALAR_FIELD(inhOpt); - COPY_SCALAR_FIELD(istemp); + COPY_SCALAR_FIELD(relpersistence); COPY_NODE_FIELD(alias); COPY_LOCATION_FIELD(location); -- cgit v1.2.3