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/commands/sequence.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/backend/commands/sequence.c') diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c index bb8ebce25a0..e1df5fb13c7 100644 --- a/src/backend/commands/sequence.c +++ b/src/backend/commands/sequence.c @@ -366,7 +366,7 @@ fill_seq_with_data(Relation rel, HeapTuple tuple) MarkBufferDirty(buf); /* XLOG stuff */ - if (!rel->rd_istemp) + if (RelationNeedsWAL(rel)) { xl_seq_rec xlrec; XLogRecPtr recptr; @@ -448,7 +448,7 @@ AlterSequence(AlterSeqStmt *stmt) MarkBufferDirty(buf); /* XLOG stuff */ - if (!seqrel->rd_istemp) + if (RelationNeedsWAL(seqrel)) { xl_seq_rec xlrec; XLogRecPtr recptr; @@ -678,7 +678,7 @@ nextval_internal(Oid relid) MarkBufferDirty(buf); /* XLOG stuff */ - if (logit && !seqrel->rd_istemp) + if (logit && RelationNeedsWAL(seqrel)) { xl_seq_rec xlrec; XLogRecPtr recptr; @@ -855,7 +855,7 @@ do_setval(Oid relid, int64 next, bool iscalled) MarkBufferDirty(buf); /* XLOG stuff */ - if (!seqrel->rd_istemp) + if (RelationNeedsWAL(seqrel)) { xl_seq_rec xlrec; XLogRecPtr recptr; -- cgit v1.2.3