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NOT REGEXP

如果字符串 expr 不匹配由模式 pat 指定的正则表达式,则返回 1,否则返回 0。

语法

<expr> NOT REGEXP <pattern>

示例

SELECT 'databend' NOT REGEXP 'd*';
+------------------------------+
| ('databend' not regexp 'd*') |
+------------------------------+
| 0 |
+------------------------------+
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