| 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索引扫描计划类型。默认值是on。
建议 [EN]
For interactive session use only when troubleshooting queries.
在 StackOverflow
- Why is setting enable_indexscan to False not working?
- How to optimize SQL when there are array and geography in where clause in postgresql
- Postgres using primary_key index in almost every query
- Postgres returns different results when bitmap scan disabled
- Postgres 9.3.14 showing duplicate values for primary key