QUERY PLAN
Delete on tbl_auth_item_child (cost=9.59..23.70 rows=169 width=6)
-> Bitmap Heap Scan on tbl_auth_item_child (cost=9.59..23.70 rows=169 width=6)
Recheck Cond: ((parent)::text = 'Treasurer'::text)
-> Bitmap Index Scan on tbl_auth_item_child_pkey (cost=0.00..9.54 rows=169 width=0)
Index Cond: ((parent)::text = 'Treasurer'::text)