varchar转int

要将varchar类型的数据转换为int类型，可以使用CAST函数或者CONVERT函数。在MySQL中，可以使用CAST函数来实现。具体的方法如下：

SELECT * FROM yourtable ORDER BY CAST(yourcol AS int);

其中，yourtable是你要查询的表名，yourcol是你要转换的列名。通过使用CAST函数，将varchar类型的数据转换为int类型，然后可以对结果进行排序。这样就可以按照int类型的顺序进行排序了。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *2* [sqlserver中将varchar类型转换为int型再进行排序的方法](https://download.csdn.net/download/weixin_38526225/13691844)[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^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
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