| 类型: | bool |
| 默认: | on |
| 上下文: | user |
| 重新开始: | false |
| 以来: | 10 |
启用或者禁用查询规划器对收集归并计划类型的使用。默认值是on。
在 StackOverflow
- Java Hibernate insert hypertable in timescaledb is very slow
- 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