diff options
Diffstat (limited to 'src/backend/catalog/namespace.c')
| -rw-r--r-- | src/backend/catalog/namespace.c | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/src/backend/catalog/namespace.c b/src/backend/catalog/namespace.c index 51102387783..71f6de197f2 100644 --- a/src/backend/catalog/namespace.c +++ b/src/backend/catalog/namespace.c @@ -13,7 +13,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/catalog/namespace.c,v 1.102 2007/11/25 02:09:46 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/catalog/namespace.c,v 1.103 2007/11/28 18:47:56 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -3007,6 +3007,40 @@ fetch_search_path(bool includeImplicit) } /* + * Fetch the active search path into a caller-allocated array of OIDs. + * Returns the number of path entries. (If this is more than sarray_len, + * then the data didn't fit and is not all stored.) + * + * The returned list always includes the implicitly-prepended namespaces, + * but never includes the temp namespace. (This is suitable for existing + * users, which would want to ignore the temp namespace anyway.) This + * definition allows us to not worry about initializing the temp namespace. + */ +int +fetch_search_path_array(Oid *sarray, int sarray_len) +{ + int count = 0; + ListCell *l; + + recomputeNamespacePath(); + + foreach(l, activeSearchPath) + { + Oid namespaceId = lfirst_oid(l); + + if (namespaceId == myTempNamespace) + continue; /* do not include temp namespace */ + + if (count < sarray_len) + sarray[count] = namespaceId; + count++; + } + + return count; +} + + +/* * Export the FooIsVisible functions as SQL-callable functions. */ |