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Nursing-home-management-system/server/target/classes/mapper/BedMapper.xml

16 lines
619 B

<?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.ew.gerocomium.dao.mapper.BedMapper">
<select id="getBedById" resultType="com.ew.gerocomium.dao.vo.GetBedByIdVo">
SELECT b.id AS bed_id,
b.`name` AS bed_name,
rt.`name` AS room_type,
rt.month_price
FROM bed b
LEFT JOIN room r ON r.id = b.room_id
LEFT JOIN room_type rt ON rt.id = r.type_id
where b.id = #{bedId}
</select>
</mapper>