| Limit (cost=10615.67..10626.64 rows=94 width=163) |
| -> Gather Merge (cost=10615.67..10626.64 rows=94 width=163) |
| Workers Planned: 2 |
| -> Sort (cost=9615.65..9615.76 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=9544.90..9614.34 rows=47 width=163) |
| Merge Cond: (c.id = uc.comment_id) |
| Filter: ((uc.remind_user_id = 1000) OR (c.created_by = 1000)) |
| -> Sort (cost=5358.18..5391.39 rows=13285 width=158) |
| Sort Key: c.id |
| -> Parallel Seq Scan on tbl_comments c (cost=0.00..4448.32 rows=13285 width=158) |
| Filter: (NOT is_system) |
| -> Sort (cost=4186.72..4187.93 rows=484 width=9) |
| Sort Key: uc.comment_id |
| -> Seq Scan on tbl_unread_comments uc (cost=0.00..4165.14 rows=484 width=9) |
| Filter: (remind_user_id = 1000) |