嵌套循环连接 meaning in Chinese
nested loop join
nljn
Examples
- The above example shows that sequential scan and indexes are used to do the data retrieval , and the nested - loop join method is used to join all tables
以上示例展示了如何使用连续扫描和索引来进行数据检索，以及如何使用嵌套循环连接方法来连接所有表。 - Join plan directives that force optimizer to use the designated join method to join tables in the query , either nested loop join , sort merge join , or dynamic hash join
连接计划指示，强制优化器使用指定的连接方法来连接查询中的表，要么是嵌套循环连接、分类合并连接，要么是动态哈希连接。