The three tables are joined with equal join predicates.
三个表用等值连接谓词连接。
Missing join predicates, but only if a foreign key is defined.
丢失连接谓词，只在定义了外键的情况下。
A merge scan join always involves one or more Equal join predicates.
一个合并联接总是涉及一个或多个Equal联接谓词。
You need to design indexes to support efficient access with local predicates and join predicates.
您需要使用本地谓词和连接谓词设计索引，以支持高效访问。
You need to design indexes to support efficient access with local predicates and join predicates.
您需要使用本地谓词和连接谓词设计索引，以支持高效访问。
应用推荐