diff options
Diffstat (limited to 'src/backend/access/nbtree/nbtree.c')
| -rw-r--r-- | src/backend/access/nbtree/nbtree.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/src/backend/access/nbtree/nbtree.c b/src/backend/access/nbtree/nbtree.c index da5dd70332e..72969d4d1b7 100644 --- a/src/backend/access/nbtree/nbtree.c +++ b/src/backend/access/nbtree/nbtree.c @@ -12,7 +12,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.53 2000/02/18 09:29:54 inoue Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.54 2000/04/12 17:14:49 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -77,7 +77,7 @@ btbuild(Relation heap, #endif Node *pred, *oldPred; - BTSpool *spool = NULL; + BTSpool *spool = NULL; bool isunique; bool usefast; @@ -185,7 +185,7 @@ btbuild(Relation heap, #ifndef OMIT_PARTIAL_INDEX /* SetSlotContents(slot, htup); */ slot->val = htup; - if (! ExecQual((List *) pred, econtext, false)) + if (!ExecQual((List *) pred, econtext, false)) continue; #endif /* OMIT_PARTIAL_INDEX */ } @@ -276,9 +276,9 @@ btbuild(Relation heap, } /* - * if we are doing bottom-up btree build, finish the build by - * (1) completing the sort of the spool file, (2) inserting the - * sorted tuples into btree pages and (3) building the upper levels. + * if we are doing bottom-up btree build, finish the build by (1) + * completing the sort of the spool file, (2) inserting the sorted + * tuples into btree pages and (3) building the upper levels. */ if (usefast) { @@ -298,26 +298,27 @@ btbuild(Relation heap, /* * Since we just counted the tuples in the heap, we update its stats * in pg_class to guarantee that the planner takes advantage of the - * index we just created. But, only update statistics during - * normal index definitions, not for indices on system catalogs - * created during bootstrap processing. We must close the relations - * before updating statistics to guarantee that the relcache entries - * are flushed when we increment the command counter in UpdateStats(). - * But we do not release any locks on the relations; those will be - * held until end of transaction. + * index we just created. But, only update statistics during normal + * index definitions, not for indices on system catalogs created + * during bootstrap processing. We must close the relations before + * updating statistics to guarantee that the relcache entries are + * flushed when we increment the command counter in UpdateStats(). But + * we do not release any locks on the relations; those will be held + * until end of transaction. */ if (IsNormalProcessingMode()) { - Oid hrelid = RelationGetRelid(heap); - Oid irelid = RelationGetRelid(index); + Oid hrelid = RelationGetRelid(heap); + Oid irelid = RelationGetRelid(index); bool inplace = IsReindexProcessing(); heap_close(heap, NoLock); index_close(index); + /* - UpdateStats(hrelid, nhtups, true); - UpdateStats(irelid, nitups, false); - */ + * UpdateStats(hrelid, nhtups, true); UpdateStats(irelid, nitups, + * false); + */ UpdateStats(hrelid, nhtups, inplace); UpdateStats(irelid, nitups, inplace); if (oldPred != NULL) @@ -623,7 +624,7 @@ _bt_restscan(IndexScanDesc scan) BTItem item; BlockNumber blkno; - LockBuffer(buf, BT_READ); /* lock buffer first! */ + LockBuffer(buf, BT_READ); /* lock buffer first! */ page = BufferGetPage(buf); maxoff = PageGetMaxOffsetNumber(page); opaque = (BTPageOpaque) PageGetSpecialPointer(page); |