JdcProject/src/main/java/com/jdc/jdcproject/mapper/xml/FangpaishuiUnitMapper.xml

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2025-05-07 11:08:10 +08:00
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.jdc.jdcproject.mapper.FangpaishuiUnitMapper">
<!-- 关联设备表获取设备名称 -->
<select id="findAllUnit" resultType="com.jdc.jdcproject.entity.VO.FangpaishuiUnitVo">
select fn.*,
e.equipmentName
FROM fangpaishui_unit fn
LEFT JOIN equipment e ON e.EquipmentId = fn.EquipmentId
</select>
<select id="findUnitById" resultType="com.jdc.jdcproject.entity.VO.FangpaishuiUnitVo">
select fn.*,
e.equipmentName
FROM fangpaishui_unit fn
LEFT JOIN equipment e ON e.EquipmentId = fn.EquipmentId
where fn.UnitID = #{id}
</select>
</mapper>