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65 lines
1.6 KiB
65 lines
1.6 KiB
<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.yanzhen.mapper.BedMapper">
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<resultMap type="com.yanzhen.entity.Bed" id="Bed">
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<id column="id" property="id"/>
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<result column="bno" property="bno"/>
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<result column="dormitory_id" property="dormitoryId"/>
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</resultMap>
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<insert id="create" keyProperty="id" useGeneratedKeys="true" parameterType="com.yanzhen.entity.Bed">
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insert into tb_bed(
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bno,
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dormitory_id
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)values(
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#{bno},
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#{dormitoryId}
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)
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</insert>
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<select id="query" resultMap="Bed">
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select * from tb_bed
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<include refid="BedFindCriteria"/>
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</select>
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<select id="count" resultType="int">
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select count(1) from tb_bed
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<include refid="BedFindCriteria"/>
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</select>
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<select id="detail" resultMap="Bed">
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select * from tb_bed where id = #{id}
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</select>
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<delete id="delete">
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delete from tb_bed where id = #{id}
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</delete>
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<delete id="deleteByDormitoryId">
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delete from tb_bed where dormitory_id = #{dormitoryId}
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</delete>
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<update id="update">
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update tb_bed set
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bno=#{bno},
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dormitory_id=#{dormitoryId}
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where id = #{id}
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</update>
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<update id="updateSelective">
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update tb_bed set
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<if test="bno != null and bno != ''"> bno = #{bno}</if>,
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<if test="dormitoryId != null">dormitory_id = #{dormitoryId}</if>
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where id = #{id}
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</update>
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<sql id="BedFindCriteria">
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<where>
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<if test="id != null">and id = #{id}</if>
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<if test="bno != null and bno != ''">and bno = #{bno}</if>
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<if test="dormitoryId != null">and dormitory_id = #{dormitoryId}</if>
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</where>
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</sql>
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</mapper> |