| Group (cost=26513.80..26513.93 rows=4 width=36) |
| Group Key: code |
| -> Sort (cost=26513.80..26513.82 rows=8 width=4) |
| Sort Key: code |
| -> Gather (cost=26512.84..26513.68 rows=8 width=4) |
| Workers Planned: 2 |
| -> Partial HashAggregate (cost=25512.84..25512.88 rows=4 width=4) |
| Group Key: code |
| -> Parallel Seq Scan on tbl_api_log a (cost=0.00..25316.29 rows=78621 width=4) |
| Filter: (code IS NOT NULL) |