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query for pattern in SQL?

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Which operator is used in query for pattern matching?

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1780169608831412 2021-10-02 22:09:32 871 0
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  • 网络规划设计师、敏捷专家、CISP、ITSS服务经理、ACA全科目、ACP4项、ACE、CBP、CDSP、CZTP等。拥有 PRINCE2 Foundation/Practitioner、CCSK、ITIL、ISO27001、PMP等多项国际认证。 专利5+、期刊10+、知识产权师。核心期刊审稿人。
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    Hi, LIKE operator is used for pattern matching, and it can be used as -.

    % – Matches zero or more characters.
    _(Underscore) – Matching exactly one character.
    
    

    Example -.

    Select * from Student where studentname like 'a%'
    Select * from Student where studentname like 'ami_'
    
    2021-10-02 22:17:31
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  • mysql> select * from books where name like "x%";
    +------+--------+------+------+
    | name | author | jb   | id   |
    +------+--------+------+------+
    | xig  | sdds   | NULL | NULL |
    +------+--------+------+------+
    1 row in set (0.00 sec)
    
    2021-10-16 19:02:11
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