| Delete on tbl_auth_item_child (cost=4.82..17.70 rows=70 width=6) |
| -> Bitmap Heap Scan on tbl_auth_item_child (cost=4.82..17.70 rows=70 width=6) |
| Recheck Cond: ((parent)::text = 'Engineer'::text) |
| -> Bitmap Index Scan on tbl_auth_item_child_pkey (cost=0.00..4.80 rows=70 width=0) |
| Index Cond: ((parent)::text = 'Engineer'::text) |