| Group (cost=28475.37..28475.50 rows=4 width=36) |
| Group Key: code |
| -> Sort (cost=28475.37..28475.39 rows=8 width=4) |
| Sort Key: code |
| -> Gather (cost=28474.41..28475.25 rows=8 width=4) |
| Workers Planned: 2 |
| -> Partial HashAggregate (cost=27474.41..27474.45 rows=4 width=4) |
| Group Key: code |
| -> Parallel Seq Scan on tbl_api_log a (cost=0.00..27262.74 rows=84666 width=4) |
| Filter: (code IS NOT NULL) |