diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/catalog/partition.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/src/backend/catalog/partition.c b/src/backend/catalog/partition.c index 7e426ba9c88..c94ee941ded 100644 --- a/src/backend/catalog/partition.c +++ b/src/backend/catalog/partition.c @@ -1120,21 +1120,23 @@ map_partition_varattnos(List *expr, int target_varno, Relation partrel, Relation parent, bool *found_whole_row) { - AttrNumber *part_attnos; - bool my_found_whole_row; + bool my_found_whole_row = false; - if (expr == NIL) - return NIL; + if (expr != NIL) + { + AttrNumber *part_attnos; + + part_attnos = convert_tuples_by_name_map(RelationGetDescr(partrel), + RelationGetDescr(parent), + gettext_noop("could not convert row type")); + expr = (List *) map_variable_attnos((Node *) expr, + target_varno, 0, + part_attnos, + RelationGetDescr(parent)->natts, + RelationGetForm(partrel)->reltype, + &my_found_whole_row); + } - part_attnos = convert_tuples_by_name_map(RelationGetDescr(partrel), - RelationGetDescr(parent), - gettext_noop("could not convert row type")); - expr = (List *) map_variable_attnos((Node *) expr, - target_varno, 0, - part_attnos, - RelationGetDescr(parent)->natts, - RelationGetForm(partrel)->reltype, - &my_found_whole_row); if (found_whole_row) *found_whole_row = my_found_whole_row; |