| Finalize Aggregate (cost=9260.50..9260.51 rows=1 width=8) |
| -> Gather (cost=9260.38..9260.49 rows=1 width=8) |
| Workers Planned: 1 |
| -> Partial Aggregate (cost=8260.38..8260.39 rows=1 width=8) |
| -> Nested Loop (cost=0.42..8258.31 rows=831 width=0) |
| -> Parallel Seq Scan on tbl_unread_comments uc (cost=0.00..3250.83 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..4.89 rows=1 width=4) |
| Index Cond: (id = uc.comment_id) |
| Filter: is_system |