mybatis动态更新sql语句

注意参数是实体
<!--更新-->
<update id="updateOne" parameterType="com.entity.GovernmentDetail">
    UPDATE GOVERNMENT_DETAIL
    <trim prefix="set" suffixOverrides=",">
        <if test="UNIT_TYPE!=null">unitType=#{unitType},</if>
        <if test="PLAT_CODE!=null">plateCode=#{plateCode},</if>
        <if test="DESCRIP!=null">descrip=#{descrip},</if>
        <if test="BUSINESS_GUID!=null">businessGuid=#{businessGuid},</if>
        <if test="HOT_LINE!=null">hotLine=#{hotLine},</if>
        <if test="LINE_ADRESS!=null">lineAdress=#{lineAdress},</if>
        <if test="EXTEND1!=null">extend1=#{extend1},</if>
        <if test="EXTEND2!=null">extend2=#{extend2},</if>
    </trim>
    WHERE ID=#{id}
</update>

来源：CSDN

作者：一只程序汪~~汪汪

链接：https://blog.csdn.net/hyddhy/article/details/103730601