| Group (cost=28481.61..28481.74 rows=4 width=36) |
| Group Key: code |
| -> Sort (cost=28481.61..28481.63 rows=8 width=4) |
| Sort Key: code |
| -> Gather (cost=28480.65..28481.49 rows=8 width=4) |
| Workers Planned: 2 |
| -> Partial HashAggregate (cost=27480.65..27480.69 rows=4 width=4) |
| Group Key: code |
| -> Parallel Seq Scan on tbl_api_log a (cost=0.00..27268.93 rows=84685 width=4) |
| Filter: (code IS NOT NULL) |