sql中like取反
时间: 2023-10-31 15:22:40 浏览: 96
在SQL中,可以通过使用NOT关键字来实现LIKE条件的取反。具体做法是在LIKE条件前加上NOT关键字即可。例如,如果要查询username字段不以"test_"开头的记录,可以使用以下语句:
```
SELECT * FROM yyTest WHERE username NOT LIKE 'test_%';
```
这将返回所有username字段不以"test_"开头的记录。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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