| Limit (cost=16168.03..16179.70 rows=100 width=162) |
| -> Gather Merge (cost=16168.03..16219.36 rows=440 width=162) |
| Workers Planned: 2 |
| -> Sort (cost=15168.00..15168.55 rows=220 width=162) |
| 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=4593.14..15159.44 rows=220 width=162) |
| 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..10401.32 rows=63957 width=157) |
| Filter: is_system |
| -> Sort (cost=4592.72..4593.94 rows=489 width=9) |
| Sort Key: uc.comment_id |
| -> Seq Scan on tbl_unread_comments uc (cost=0.00..4570.88 rows=489 width=9) |
| Filter: (remind_user_id = 1000) |