| 类型: | bool |
| 默认: | on |
| 上下文: | user |
| 重新开始: | false |
允许或禁止查询规划器使用位图扫描计划类型。默认值是on。
建议 [EN]
For interactive session use only when troubleshooting queries.
在 StackOverflow
在 pgsql-hackers
- [BUG] parenting a PK constraint to a self-FK one (Was: Self FK oddity when attaching a partition)
- Aggregate node doesn't include cost for sorting
- Re: [BUG] parenting a PK constraint to a self-FK one (Was: Self FK oddity when attaching a partition)
- Use of additional index columns in rows filtering
- Bug: When user-defined AM is used, the index path cannot be selected correctly