| Aggregate (cost=2412.35..2412.36 rows=1 width=8) |
| -> Sort (cost=2397.35..2399.85 rows=1000 width=1688) |
| Sort Key: (date(tt.dt)) DESC |
| -> HashAggregate (cost=2335.02..2347.52 rows=1000 width=1688) |
| Group Key: tt.dt, p.day_at, p.user_id |
| -> Nested Loop Left Join (cost=0.43..2327.52 rows=1000 width=16) |
| -> Function Scan on generate_series tt (cost=0.02..10.02 rows=1000 width=8) |
| -> Index Only Scan using tbl_punch_pkey on tbl_punch p (cost=0.42..2.32 rows=1 width=8) |
| Index Cond: ((day_at = date(tt.dt)) AND (user_id = 1000)) |