类型: | bool |
默认: | on |
上下文: | user |
重新开始: | false |
以来: | 11 |
当JIT编译被激活时(见jit-decision),确定元组拆解是否被JIT编译。默认值是on
。
在 StackOverflow
- 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