diff options
Diffstat (limited to 'src/backend/executor/execUtils.c')
| -rw-r--r-- | src/backend/executor/execUtils.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/backend/executor/execUtils.c b/src/backend/executor/execUtils.c index cab0e6179fa..c7da61eeef2 100644 --- a/src/backend/executor/execUtils.c +++ b/src/backend/executor/execUtils.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/execUtils.c,v 1.126.2.1 2005/11/14 17:43:13 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/execUtils.c,v 1.126.2.2 2005/11/22 18:23:08 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -769,19 +769,19 @@ ExecOpenIndices(ResultRelInfo *resultRelInfo) /* * Open and lock the index relation * - * If the index AM supports concurrent updates, obtain RowExclusiveLock - * to signify that we are updating the index. This locks out only - * operations that need exclusive access, such as relocating the index - * to a new tablespace. + * If the index AM supports concurrent updates, obtain + * RowExclusiveLock to signify that we are updating the index. This + * locks out only operations that need exclusive access, such as + * relocating the index to a new tablespace. * * If the index AM is not safe for concurrent updates, obtain an * exclusive lock on the index to lock out other updaters as well as * readers (index_beginscan places AccessShareLock). * - * If there are multiple not-concurrent-safe indexes, all backends must - * lock the indexes in the same order or we will get deadlocks here. - * This is guaranteed by RelationGetIndexList(), which promises to - * return the index list in OID order. + * If there are multiple not-concurrent-safe indexes, all backends + * must lock the indexes in the same order or we will get deadlocks + * here. This is guaranteed by RelationGetIndexList(), which promises + * to return the index list in OID order. * * The locks will be released in ExecCloseIndices. */ |