| 类型: | bool |
| 默认: | off |
| 上下文: | backend |
| 重新开始: | false |
读取系统表时忽略系统索引（但是修改系统表时依然同时更新索引）。这在从被破坏的系统索引中恢复数据的时有用。这个参数在会话开始之后不能被更改。
建议 [EN]
Useful for salvaging data from a corrupted database.
在 StackOverflow
- Postgresql doesn't use memory for caching
- Geoserver WFS + PostgreSQL with large table impossibly slow
- Why does "explain analyzing" this query fnish fast (showing a parallel plan), while running the actual query without "explain analyze" doesn't?
- Postgresql sequential scan slow performance on 500 million rows