| Limit (cost=17412.36..17424.03 rows=100 width=158) |
| -> Gather Merge (cost=17412.36..17474.20 rows=530 width=158) |
| Workers Planned: 2 |
| -> Sort (cost=16412.34..16413.00 rows=265 width=158) |
| 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=5252.47..16401.67 rows=265 width=158) |
| Merge Cond: (c.id = uc.comment_id) |
| Filter: ((uc.remind_user_id = 1000) OR (c.created_by = 1000)) |
| -> Parallel Index Scan using tbl_comments_pkey on tbl_comments c (cost=0.42..10954.86 rows=75114 width=153) |
| Filter: is_system |
| -> Sort (cost=5252.05..5253.59 rows=617 width=9) |
| Sort Key: uc.comment_id |
| -> Seq Scan on tbl_unread_comments uc (cost=0.00..5223.45 rows=617 width=9) |
| Filter: (remind_user_id = 1000) |