duplicate rows meaning in English
双行
Examples
- To eliminate the duplicate rows from the combined results of the three
语句的组合结果中的重复行，返回5行。 - Yourself to ensure that duplicate rows are resolved correctly
您必须自己定义primarykey以确保正确解析重复行。 - How to : exclude duplicate rows
如何：排除重复行 - The sort transformation can also remove duplicate rows as part of its sort
作为排序操作的一部分，排序转换还可删除重复行。 - A primary key is a constraint that assures that each table contains no duplicate rows
主键是确保每个表都不包含重复行的约束。