| Group (cost=31254.77..31254.90 rows=4 width=36) |
| Group Key: code |
| -> Sort (cost=31254.77..31254.79 rows=8 width=4) |
| Sort Key: code |
| -> Gather (cost=31253.81..31254.65 rows=8 width=4) |
| Workers Planned: 2 |
| -> Partial HashAggregate (cost=30253.81..30253.85 rows=4 width=4) |
| Group Key: code |
| -> Parallel Seq Scan on tbl_api_log a (cost=0.00..30025.46 rows=91340 width=4) |
| Filter: (code IS NOT NULL) |