Limit (cost=16254.93..16266.60 rows=100 width=160) |
-> Gather Merge (cost=16254.93..16303.23 rows=414 width=160) |
Workers Planned: 2 |
-> Sort (cost=15254.91..15255.42 rows=207 width=160) |
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=4463.32..15246.94 rows=207 width=160) |
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..10625.61 rows=61416 width=155) |
Filter: is_system |
-> Sort (cost=4462.90..4464.00 rows=438 width=9) |
Sort Key: uc.comment_id |
-> Seq Scan on tbl_unread_comments uc (cost=0.00..4443.69 rows=438 width=9) |
Filter: (remind_user_id = 1000) |