mySQL数据库如何修改表中某个字段的部分数值, 如content字段值为'aaa222','ddd33', 要将'aaa'修改为'ccc', 使其最终结果为'ccc222','ddd33'
时间: 2024-01-12 09:04:51 浏览: 54
您可以使用MySQL的UPDATE语句来修改表中某个字段的部分数值。以下是示例代码:
```
UPDATE table_name SET content = REPLACE(content, 'aaa', 'ccc') WHERE content LIKE '%aaa%';
```
这个语句将会把content字段中包含'aaa'的所有记录的'aaa'替换为'ccc',从而实现修改部分数值的目的。如果要修改的数值是固定的,而不是基于模式匹配的,您可以直接把'aaa'替换为要修改的数值。
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