LambdaQueryWrapper orderByDesc

LambdaQueryWrapper中的orderByDesc方法用于按照指定的字段进行降序排序。在上面的案例中，可以看到通过orderByDesc(User::getCreateTime)对查询结果按照创建时间进行降序排序。这意味着查询结果中的用户对象将按照创建时间从晚到早的顺序排列。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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相关问题

LambdaQueryWrapper orderByDesc 的构造

LambdaQueryWrapper的orderByDesc方法可以用于构造按照某个字段进行降序排序的条件。通过该方法，可以将字段名作为参数传入，从而生成相应的SQL语句。在生成的SQL语句中，会使用ORDER BY关键字以及DESC关键字来指定降序排序。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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lambdaquerywrapper.orderbydesc

lambdaquerywrapper.orderbydesc 是一个 Python 模块中的函数，用于在 Lambda 表达式中按照指定的字段进行降序排序。该函数可以接受一个参数，即需要排序的字段名，例如：如果需要按照 age 字段进行降序排序，则可以使用 lambdaquerywrapper.orderbydesc('age')。