lambdaquerywrapper.eq方法三个参数
时间: 2023-12-01 16:02:18 浏览: 180
LambdaQueryWrapper的eq方法有三个参数。第一个参数是指定查询的字段,使用Lambda表达式的形式指定字段,例如Comment::getArticleId表示查询Comment对象的articleId字段。第二个参数是指定查询的值,即要与字段进行比较的值。第三个参数是指定查询方式,比如eq表示相等,ne表示不等,gt表示大于,lt表示小于,等等。这个方法可以用于构建查询条件,根据实际需求来指定查询的字段、值和方式。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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