我需要选择所有不以1-9之间的数字开头的条目.
示例条目:
所以如果我对上面的内容进行了查询,我会期望:
调用表并调用objects该列location.
我试过的东西:
SELECT DISTINCT name, location FROM object WHERE location NOT LIKE '1%' OR '2%' OR '3%' OR '4%' OR '5%' OR '6%' OR '7%' OR '8%' OR '9%';
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不幸的是,这是不成功的.如果无法做到这一点请告诉我,我将使用Perl修改数据.
谢谢
Avi*_*dan 10
您可以使用以下 stntax:
SELECT column FROM TABLE where column NOT REGEXP '^[0-9]+$' ;
SELECT DISTINCT name, location FROM object
WHERE location NOT REGEXP '^[0-9]+$' ;
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试试这个:
SELECT DISTINCT name, location FROM object
WHERE substring(location, 1, 1)
NOT IN ('1','2','3','4','5','6','7','8','9');
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或者你必须NOT LIKE在每个数字之前添加:
SELECT DISTINCT name, location FROM object
WHERE location NOT LIKE '1%'
OR location NOT LIKE '2%'
...
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试试这个,它更简单:-
SELECT DISTINCT name, location FROM object WHERE location NOT LIKE '[0-9]%';
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