添加DormCleanDao.xml

master
pco4bax5y 2 years ago
parent d4743b36a1
commit 4090691074

@ -0,0 +1,80 @@
<?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.itheima.dao.DormCleanDao" >
<!--分页查询-->
<select id="getDormCleanList" parameterType="DormClean" resultType="DormClean">
select *from d_dormgrade
<where>
<if test="d_id!=null and d_id!=0">
and d_id like '%${d_id}%'
</if>
<if test="d_dormbuilding !=null and d_dormbuilding !=''">
and d_dormbuilding like '%${d_dormbuilding}%'
</if>
</where>
ORDER BY g_id asc
limit #{currentPage},#{pageSize}
</select>
<!--查询数据总数-->
<select id="totalCount" resultType="Integer">
select count(g_id) from d_dormgrade
<where>
<if test="d_id!=null and d_id!=0">
and d_id like '%${d_id}%'
</if>
<if test="d_dormbuilding !=null and d_dormbuilding !=''">
and d_dormbuilding like '%${d_dormbuilding}%'
</if>
</where>
</select>
<!--添加宿舍卫生信息-->
<insert id="addDormClean" parameterType="DormClean" keyProperty="g_id" useGeneratedKeys="true">
insert into d_dormgrade (d_id,d_dormbuilding,d_grade,create_time,update_time)
values(#{d_id},#{d_dormbuilding},#{d_grade},now(),now())
</insert>
<!--通过id删除宿舍卫生信息-->
<delete id="deleteDormClean" parameterType="Integer" >
delete from d_dormgrade where g_id=#{g_id}
</delete>
<select id="findDormCleanById" parameterType="Integer" resultType="DormClean" >
select * from d_dormgrade where g_id=#{g_id}
</select>
<!--修改宿舍卫生信息-->
<update id="updateDormClean" parameterType="DormClean">
update d_dormgrade
<set>
<if test="d_id!=null and d_id!=0">
d_id=#{d_id},
</if>
<if test="d_dormbuilding !=null and d_dormbuilding !=''">
d_dormbuilding=#{d_dormbuilding},
</if>
<if test="d_grade!=null and d_grade!=0">
d_grade=#{d_grade},
</if>
<if test="update_time != null" >
update_time = now(),
</if>
</set>
where g_id = #{g_id}
</update>
<select id="getAll" resultType="DormClean">
select * from d_dormgrade;
</select>
<!--宿舍卫生信息查询信息-->
<resultMap type="com.itheima.po.DormClean" id="cardAndInfo2">
<id property="d_id" column="d_id"/>
<result property="d_dormbuilding" column="d_dormbuilding" />
</resultMap>
</mapper>
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