diff options
| -rw-r--r-- | src/backend/utils/adt/misc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/backend/utils/adt/misc.c b/src/backend/utils/adt/misc.c index 6a1b4771472..6bd7d531bbc 100644 --- a/src/backend/utils/adt/misc.c +++ b/src/backend/utils/adt/misc.c @@ -335,7 +335,15 @@ pg_tablespace_location(PG_FUNCTION_ARGS) int rllen; /* - * Return empty string for our default tablespaces + * It's useful to apply this function to pg_class.reltablespace, wherein + * zero means "the database's default tablespace". So, rather than + * throwing an error for zero, we choose to assume that's what is meant. + */ + if (tablespaceOid == InvalidOid) + tablespaceOid = MyDatabaseTableSpace; + + /* + * Return empty string for the cluster's default tablespaces */ if (tablespaceOid == DEFAULTTABLESPACE_OID || tablespaceOid == GLOBALTABLESPACE_OID) |