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
- Re: PATCH: generate fractional cheapest paths in generate_orderedappend_path
- Re: Using each rel as both outer and inner for JOIN_ANTI
- Re: Next Steps with Hash Indexes
- Re: Assertion failure with barriers in parallel hash join
- Re: Condition pushdown: why (=) is pushed down into join, but BETWEEN or >= is not?