| タイプ: | bool |
| デフォルト: | on |
| コンテキスト: | user |
| 再起動: | false |
問い合わせプランナがビットマップスキャン計画型を選択することを有効もしくは無効にします。デフォルトはonです。
推奨事項 [EN]
For interactive session use only when troubleshooting queries.
On StackOverflow
On pgsql-hackers
- Index-only scans vs. partially-retrievable indexes
- [BUG] parenting a PK constraint to a self-FK one (Was: Self FK oddity when attaching a partition)
- Re: [BUG] parenting a PK constraint to a self-FK one (Was: Self FK oddity when attaching a partition)
- Bug: When user-defined AM is used, the index path cannot be selected correctly
- Re: [PATCH] Use indexes on the subscriber when REPLICA IDENTITY is full on the publisher