• 2022-06-07
    设ABC表的A列存储电话号码信息,查询不是以7开头的所有电话号码的查询语句是( )。
    A: SELECT A FROM ABC WHERE A IS NOT ‘%7’
    B: SELECT A FROM ABC WHERE A LIKE ‘%7%’
    C: SELECT A FROM ABC WHERE A NOT LIKE ‘7%’
    D: SELECT A FROM ABC WHERE A LIKE ‘[1-6]%’
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