douqiao7958 2010-11-13 08:18
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在sql查询中使用不等于

I want to select all values that does not have a zero from the db using. But in this case I am getting all values with a zero too

SELECT column_name(s)
FROM table_name
WHERE column_name <> value

How do I get to use <> in the above query and achieve what I require.

Thanks Jean

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  • dongpei2835 2010-11-13 08:23
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    This one select every row where colum_name is not value.

    SELECT column_name(s)
    FROM table_name
    WHERE column_name <> value
    

    This one select every row where colum_name does not have value in it. Is that your problem ?

    SELECT column_name(s)
    FROM table_name
    WHERE column_name NOT LIKE '%value%'
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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