mybatis-plus:xml拼接sql方式

       <if test = "vo.map!= null and vo.map.size() > 0">
            <foreach item="item" index="key" collection="vo.map">
                <if test = "key != null and key != 'assetType'">
                	// jsonParam为json类型字段
                    and JSON_EXTRACT(jsonParam, '$.${key}') = #{item}
                </if>
                <if test = "key != null and key == 'assetType'">
                    and ${key} = #{item}
                </if>
            </foreach>
        </if>

       <if test="assetCodes != null and list.size > 0">
            and field in
            <foreach collection="list" item="e" index="index" open="(" close=")" separator=",">
                #{e}
            </foreach>
        </if>

<if test="vo.departmentCodeList != null and vo.departmentCodeList != ''">
	AND r.department_code in
	<foreach item="departmentCode" collection="vo.departmentCodeList.split(',')" open="(" separator="," close=")">
    	#{departmentCode}
    </foreach>
</if>

QueryWrapper<MsCustomer> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("status", "active");

// 动态添加一个自定义的 SQL 片段
queryWrapper.apply("custom_column > {0}", someValue);

List<MsCustomer> customers = msCustomerMapper.selectList(queryWrapper);

<select id="selectCustomers" resultType="MsCustomer">
    SELECT * FROM ms_customer ${ew.customSqlSegment}
</select>