diff options
Diffstat (limited to 'src/backend/utils/cache')
| -rw-r--r-- | src/backend/utils/cache/relcache.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 248860758ca..585dcee5dbc 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -5914,48 +5914,6 @@ RelationIdIsInInitFile(Oid relationId) } /* - * Tells whether any index for the relation is unlogged. - * - * Note: There doesn't seem to be any way to have an unlogged index attached - * to a permanent table, but it seems best to keep this general so that it - * returns sensible results even when they seem obvious (like for an unlogged - * table) and to handle possible future unlogged indexes on permanent tables. - */ -bool -RelationHasUnloggedIndex(Relation rel) -{ - List *indexoidlist; - ListCell *indexoidscan; - bool result = false; - - indexoidlist = RelationGetIndexList(rel); - - foreach(indexoidscan, indexoidlist) - { - Oid indexoid = lfirst_oid(indexoidscan); - HeapTuple tp; - Form_pg_class reltup; - - tp = SearchSysCache1(RELOID, ObjectIdGetDatum(indexoid)); - if (!HeapTupleIsValid(tp)) - elog(ERROR, "cache lookup failed for relation %u", indexoid); - reltup = (Form_pg_class) GETSTRUCT(tp); - - if (reltup->relpersistence == RELPERSISTENCE_UNLOGGED) - result = true; - - ReleaseSysCache(tp); - - if (result == true) - break; - } - - list_free(indexoidlist); - - return result; -} - -/* * Invalidate (remove) the init file during commit of a transaction that * changed one or more of the relation cache entries that are kept in the * local init file. |