| Finalize Aggregate (cost=8881.22..8881.23 rows=1 width=8) |
| -> Gather (cost=8881.11..8881.22 rows=1 width=8) |
| Workers Planned: 1 |
| -> Partial Aggregate (cost=7881.11..7881.12 rows=1 width=8) |
| -> Nested Loop (cost=0.42..7879.05 rows=826 width=0) |
| -> Parallel Seq Scan on tbl_unread_comments uc (cost=0.00..3029.02 rows=1024 width=4) |
| Filter: ((NOT is_read) AND (remind_user_id = 1001)) |
| -> Index Scan using tbl_comments_pkey on tbl_comments c (cost=0.42..4.74 rows=1 width=4) |
| Index Cond: (id = uc.comment_id) |
| Filter: is_system |