mybatismybatis 查询mysql 长编码的查询使用 正向查询和反向查询

Posted 2020-11-14 Angel挤一挤

示例代码：

<select id="findUidByLongCode" resultType="java.lang.String">
        SELECT  uid
        FROM
        goods_type
        WHERE
         #{longCode}
        LIKE concat(‘%‘,long_code,‘%‘)
    </select>

    <select id="findUidByLongCodeDown" resultType="java.lang.String">
        SELECT  uid
        FROM
        goods_type
        WHERE
        lang_code
        LIKE ‘%‘ #{longCode} ‘%‘
    </select>