| Limit (cost=10635.55..10635.66 rows=1 width=163) |
| -> Gather Merge (cost=10624.58..10635.55 rows=94 width=163) |
| Workers Planned: 2 |
| -> Sort (cost=9624.56..9624.67 rows=47 width=163) |
| Sort Key: (CASE WHEN ((c.created_by = 1000) OR uc.is_read) THEN true ELSE false END), c.created_at DESC |
| -> Merge Left Join (cost=9553.77..9623.25 rows=47 width=163) |
| Merge Cond: (c.id = uc.comment_id) |
| Filter: ((uc.remind_user_id = 1000) OR (c.created_by = 1000)) |
| -> Sort (cost=5361.07..5394.30 rows=13292 width=158) |
| Sort Key: c.id |
| -> Parallel Seq Scan on tbl_comments c (cost=0.00..4450.68 rows=13292 width=158) |
| Filter: (NOT is_system) |
| -> Sort (cost=4192.70..4193.91 rows=485 width=9) |
| Sort Key: uc.comment_id |
| -> Seq Scan on tbl_unread_comments uc (cost=0.00..4171.06 rows=485 width=9) |
| Filter: (remind_user_id = 1000) |