| Limit (cost=11590.27..11601.24 rows=94 width=162) |
| -> Gather Merge (cost=11590.27..11601.24 rows=94 width=162) |
| Workers Planned: 2 |
| -> Sort (cost=10590.24..10590.36 rows=47 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=10518.07..10588.94 rows=47 width=162) |
| Merge Cond: (c.id = uc.comment_id) |
| Filter: ((uc.remind_user_id = 1000) OR (c.created_by = 1000)) |
| -> Sort (cost=5925.35..5959.23 rows=13554 width=157) |
| Sort Key: c.id |
| -> Parallel Seq Scan on tbl_comments c (cost=0.00..4995.11 rows=13554 width=157) |
| Filter: (NOT 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) |