50 lines
1.6 KiB
XML
50 lines
1.6 KiB
XML
<?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="cn.celess.blog.mapper.WebUpdateInfoMapper">
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<resultMap id="webUpdateResultMap" type="cn.celess.blog.entity.WebUpdate">
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<id column="update_id" property="id"/>
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<result column="update_info" property="updateInfo"/>
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<result column="update_time" property="updateTime"/>
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</resultMap>
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<insert id="insert" parameterType="cn.celess.blog.entity.WebUpdate">
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insert into web_update(update_info, update_time)
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values (#{updateInfo}, #{updateTime})
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<selectKey resultType="java.lang.Long" keyProperty="id">
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SELECT LAST_INSERT_ID() AS id
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</selectKey>
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</insert>
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<update id="update">
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update web_update
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set update_info=#{info}
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where update_id = #{id};
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</update>
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<delete id="delete">
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delete
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from web_update
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where update_id = #{id}
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</delete>
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<select id="existsById" resultType="java.lang.Boolean">
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select EXISTS(select * from web_update where update_id = #{id})
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</select>
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<select id="findById" resultMap="webUpdateResultMap">
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select *
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from web_update
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where update_id = #{id}
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</select>
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<select id="findAll" resultMap="webUpdateResultMap">
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select *
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from web_update
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</select>
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<select id="getLastestOne" resultMap="webUpdateResultMap">
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select *
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from web_update
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order by update_id desc
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limit 1
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</select>
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</mapper> |