QueryWrapper distinct
时间: 2023-10-14 11:31:55 浏览: 222
QueryWrapper的distinct方法用于在查询结果中只返回不重复的值。这个方法可以通过lambda表达式或者直接使用字符串来指定需要查询的字段,并且可以与其他查询条件结合使用。在SQL语句中,SELECT DISTINCT语句也可以达到相同的效果,用于返回唯一不同的值。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *3* [SQL SELECT DISTINCT 语句](https://download.csdn.net/download/weixin_38600696/13704993)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
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