| Finalize Aggregate (cost=9517.82..9517.83 rows=1 width=8) |
| -> Gather (cost=9517.71..9517.82 rows=1 width=8) |
| Workers Planned: 1 |
| -> Partial Aggregate (cost=8517.71..8517.72 rows=1 width=8) |
| -> Nested Loop (cost=0.42..8515.50 rows=884 width=0) |
| -> Parallel Seq Scan on tbl_unread_comments uc (cost=0.00..3318.06 rows=1071 width=4) |
| Filter: ((NOT is_read) AND (remind_user_id = 1001)) |
| -> Index Scan using tbl_comments_pkey on tbl_comments c (cost=0.42..4.85 rows=1 width=4) |
| Index Cond: (id = uc.comment_id) |
| Filter: is_system |