| Group (cost=20815.04..20819.81 rows=636 width=18) |
| Group Key: c.object_type, sub.unreadcount |
| -> Sort (cost=20815.04..20816.63 rows=636 width=10) |
| Sort Key: c.object_type, sub.unreadcount |
| -> Hash Left Join (cost=16031.45..20785.42 rows=636 width=10) |
| Hash Cond: ((c.object_type)::text = (sub.object_type)::text) |
| -> Hash Right Join (cost=11066.01..15818.19 rows=636 width=2) |
| Hash Cond: (uc.comment_id = c.id) |
| Filter: ((uc.remind_user_id = 5064) OR (c.created_by = 5064)) |
| -> Gather (cost=1000.00..4863.55 rows=617 width=8) |
| Workers Planned: 1 |
| -> Parallel Seq Scan on tbl_unread_comments uc (cost=0.00..3801.85 rows=363 width=8) |
| Filter: (remind_user_id = 5064) |
| -> Hash (cost=6931.60..6931.60 rows=180273 width=10) |
| -> Seq Scan on tbl_comments c (cost=0.00..6931.60 rows=180273 width=10) |
| Filter: is_system |
| -> Hash (cost=4965.14..4965.14 rows=24 width=11) |
| -> Subquery Scan on sub (cost=4962.50..4965.14 rows=24 width=11) |
| -> Finalize GroupAggregate (cost=4962.50..4964.90 rows=24 width=11) |
| Group Key: uc_1.object_type |
| -> Gather Merge (cost=4962.50..4964.58 rows=16 width=11) |
| Workers Planned: 1 |
| -> Partial GroupAggregate (cost=3962.49..3962.77 rows=16 width=11) |
| Group Key: uc_1.object_type |
| -> Sort (cost=3962.49..3962.53 rows=16 width=3) |
| Sort Key: uc_1.object_type |
| -> Nested Loop (cost=0.42..3962.17 rows=16 width=3) |
| -> Parallel Seq Scan on tbl_unread_comments uc_1 (cost=0.00..3801.85 rows=19 width=7) |
| Filter: ((NOT is_read) AND (remind_user_id = 5064)) |
| -> Index Scan using tbl_comments_pkey on tbl_comments c_1 (cost=0.42..8.44 rows=1 width=4) |
| Index Cond: (id = uc_1.comment_id) |
| Filter: is_system |