mysql 常用函数
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MySQL常用字符串函数示例和场景介绍
目录一、字符串函数概述1.1 字符串函数的作用1.2 字符串函数分类二、字符串长度与统计函数2.1 CHAR_LENGTH(str)2.2 LENGTH(str)2.3 OCTET_LENGTH(str)三、字符串截取与提取函数3.1 SUBSTRING(str, pos)、SUBSTRING(s[详细]
2025-08-01 09:21 分类：数据库Voting UI for showing like/dislike community comments side-by-side
We want to add a comments/reviews feature to our website\'s plugin gallery, so users can vote up/down a particular plugin and leave an optional short comment about what they liked or didn\'t like abou[详细]
2022-12-29 05:44 分类：问答
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