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哈希连接计划类型。默认值是on
。
建议 [EN]
For interactive session use only when troubleshooting queries.
在 StackOverflow
在 pgsql-hackers
- Memory leak in incremental sort re-scan
- Re: windows CI failing PMSignalState->PMChildFlags[slot] == PM_CHILD_ASSIGNED
- Re: Why enable_hashjoin Completely disables HashJoin
- Re: Improve the performance of nested loop join in the case of partitioned inner table
- Why enable_hashjoin Completely disables HashJoin