diff options
Diffstat (limited to 'src/backend/utils/cache/typcache.c')
| -rw-r--r-- | src/backend/utils/cache/typcache.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/utils/cache/typcache.c b/src/backend/utils/cache/typcache.c index b681892ca9e..16025e2c6ff 100644 --- a/src/backend/utils/cache/typcache.c +++ b/src/backend/utils/cache/typcache.c @@ -36,7 +36,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/cache/typcache.c,v 1.15.2.1 2005/11/22 18:23:23 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/utils/cache/typcache.c,v 1.15.2.2 2006/01/17 17:33:21 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -377,6 +377,8 @@ lookup_default_opclass(Oid type_id, Oid am_id) * * Note: returned TupleDesc points to cached copy; caller must copy it * if intending to scribble on it or keep a reference for a long time. + * ("A long time" basically means "across any possible cache flush", + * which typically could occur at any relation open or catalog lookup.) */ TupleDesc lookup_rowtype_tupdesc(Oid type_id, int32 typmod) |