| Group (cost=2.42..2.42 rows=1 width=790) |
| Group Key: ps.id |
| -> Sort (cost=2.42..2.42 rows=1 width=790) |
| Sort Key: ps.id |
| -> Hash Right Join (cost=1.07..2.41 rows=1 width=790) |
| Hash Cond: (psrr.punch_strategy_id = ps.id) |
| Filter: (psrr.user_id IS NULL) |
| -> Seq Scan on tbl_punch_strategy_resource_rels psrr (cost=0.00..1.26 rows=26 width=8) |
| -> Hash (cost=1.03..1.03 rows=3 width=790) |
| -> Seq Scan on tbl_punch_strategies ps (cost=0.00..1.03 rows=3 width=790) |