LambdaQueryWrapper如何去重
时间: 2023-10-15 17:26:19 浏览: 129
A级景区数据文件json
LambdaQueryWrapper可以使用selectDistinct方法来实现去重。在查询中,可以使用lambda表达式指定需要去重的字段,然后调用selectDistinct方法。对于给定的示例代码,可以将select("DISTINCT version")修改为selectDistinct("version")来实现去重。这样查询结果中的version字段将不会包含重复的值。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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