| Finalize Aggregate (cost=7668.78..7668.79 rows=1 width=8) |
| -> Gather (cost=7668.67..7668.78 rows=1 width=8) |
| Workers Planned: 1 |
| -> Partial Aggregate (cost=6668.67..6668.68 rows=1 width=8) |
| -> Nested Loop (cost=0.42..6667.36 rows=526 width=0) |
| -> Parallel Seq Scan on tbl_unread_comments uc (cost=0.00..3033.33 rows=652 width=4) |
| Filter: ((NOT is_read) AND (remind_user_id = 1005)) |
| -> Index Scan using tbl_comments_pkey on tbl_comments c (cost=0.42..5.57 rows=1 width=4) |
| Index Cond: (id = uc.comment_id) |
| Filter: is_system |