beam-column join 梁柱节点
Add the Join Column named jmxconnectionid.
添加名为jmxconnectionid的Join Column。
If you do not specify the Join column, JPA will attempt to resolve the keys based on a naming scheme.
如果您未指定join列,JPA将根据命名方案尝试解析这些键。
Before the join begins, the database server first applies filters if there are any, and then sorts the rows for each table on the join column.
连接开始之前,如果有筛选器,那么数据库服务器首先会应用它们,然后对连接列上每个表中的行进行分类。
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