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  • 【mybatis】mysql级联更新两个表或多张表的数据

    例如 info表和relation表有关联,现在要在一个sql语句中同时级联更新两张表的数据

    update
        security_code_info info
    LEFT JOIN
        security_code_relation re
    ON
        re.security_code = info.security_code
    set 
        info.code_stock_state = 9,
        info.code_state = 9,
        info.code_qa_state = 9,
        info.code_act_date = '2018-01-01',
        info.receipt_date = '2018-01-01',
        re.receipt_uid = '111',
        re.depot_id = '111'
    where 
        info.security_code = '100032014010987164';

    批量操作更新级联操作的sql:

     <update id="receipt" parameterType="com.pisen.cloud.luna.ms.security.code.base.mapper.beans.ReceiptBean">
            update
                security_code_info info
            LEFT JOIN
                security_code_relation re
            ON
                re.security_code = info.security_code
            set
                info.code_stock_state = ${@com.pisen.cloud.luna.ms.security.code.base.domain.SecurityCodeInfo@IN_STOCK},
                info.code_state = ${@com.pisen.cloud.luna.ms.security.code.base.domain.SecurityCodeInfo@ACTIVATION_EN},
                info.code_qa_state = ${@com.pisen.cloud.luna.ms.security.code.base.domain.SecurityCodeInfo@DEFAULT},
                info.code_act_date = #{receiptAndActDate},
                info.receipt_date = #{receiptAndActDate},
                re.receipt_uid = #{receiptUid},
                re.depot_id = #{depotUid}
            where
                info.security_code
            in
            <foreach collection="scList" index="index" close=")" open="(" item="item" separator=",">
                #{item}
            </foreach>
    
        </update>
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  • 原文地址:https://www.cnblogs.com/sxdcgaq8080/p/9639362.html
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