| Group (cost=31186.18..31186.31 rows=4 width=36) |
| Group Key: code |
| -> Sort (cost=31186.18..31186.20 rows=8 width=4) |
| Sort Key: code |
| -> Gather (cost=31185.22..31186.06 rows=8 width=4) |
| Workers Planned: 2 |
| -> Partial HashAggregate (cost=30185.22..30185.26 rows=4 width=4) |
| Group Key: code |
| -> Parallel Seq Scan on tbl_api_log a (cost=0.00..29957.39 rows=91133 width=4) |
| Filter: (code IS NOT NULL) |