| Group (cost=31758.79..31758.92 rows=4 width=36) |
| Group Key: code |
| -> Sort (cost=31758.79..31758.81 rows=8 width=4) |
| Sort Key: code |
| -> Gather (cost=31757.83..31758.67 rows=8 width=4) |
| Workers Planned: 2 |
| -> Partial HashAggregate (cost=30757.83..30757.87 rows=4 width=4) |
| Group Key: code |
| -> Parallel Seq Scan on tbl_api_log a (cost=0.00..30525.68 rows=92862 width=4) |
| Filter: (code IS NOT NULL) |