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单词 outer predicate
释义
outer predicate
  • 简明释义
  • 输出谓词
  • 双语例句
  • 1
    There are eight qualifying records after applying the local predicate (Outer Input Cardinality value is 8).
    在应用本地谓词以后,有8条合格的记录(外部输入基数值是8)。
  • 2
    Start from the leftmost deepest operator, in this case, the OUTER of NLJOIN(2) which is TBSCAN(2), and the INNER which is TBSCAN(4), and then the join predicate itself which is NLJOIN(2).
    从最左侧、最深的操作开始,在这里就是 NLJOIN(2) 的 OUTER 即 TBSCAN(2),然后 INNER 即 TBSCAN(4),最后是连接断言本身即 NLJOIN(2)。
  • 3
    An outer join can be further restricted by using a predicate.
    使用谓词可以进一步限定外部联接。
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更新时间:2025/8/21 23:27:08