MyBatis配置文件UserMapper.xml

    
        
        
        
        
        
        
    

    
        SELECT id,username,address,password,countryid FROM t_user
        WHERE id = #{id}
    
       
    
    
    
        INSERT INTO t_user (username,address,password)
        VALUES
        
            (#{user.userName},#{user.passWord},#{user.address})
        
    

    
    
         SELECT
            tu.id,
            username,
            address,
            PASSWORD,
            countryid AS 'country.id',
            tc.countname AS 'country.countname'
        FROM
            t_user AS tu
        LEFT JOIN t_country AS tc ON tu.countryid = tc.id
        WHERE
            tu.id = #{id}
    
    
    
        SELECT * FROM t_user WHERE id=#{id}
    
    
    
        SELECT * FROM t_user
    
    
    
        INSERT INTO t_user (username,address,password,countryid) VALUES (#{userName},#{address},#{passWord},#{countryId})
    
    
    
        UPDATE t_user SET username = #{userName},address = #{address},password = #{passWord},countryid = #{countryId}
        WHERE id = #{id}
    
    
    
        DELETE FROM t_user WHERE id = #{id}
    
    
        SELECT * FROM t_user limit #{offset},#{size}
    

    
        
        
        
        
        
        
            
            
        
    

    
        SELECT
            t_user.id,
            username,
            address,
            PASSWORD,
            countryid,
            t_tag.id AS 'tag_id',
            tag_name
        FROM
            t_user
        INNER JOIN user_tag ON t_user.id = user_tag.user_id
        INNER JOIN t_tag ON t_tag.id = user_tag.tag_id
        WHERE
            t_user.id = #{userId}