Files
blog-backEnd/src/main/resources/mapper/WebUpdateInfoMapper.xml
2020-05-26 14:01:27 +08:00

57 lines
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XML

<?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="cn.celess.blog.mapper.WebUpdateInfoMapper">
<resultMap id="webUpdateResultMap" type="cn.celess.blog.entity.WebUpdate">
<id column="wu_id" property="id"/>
<result column="wu_info" property="updateInfo"/>
<result column="wu_time" property="updateTime"/>
<result column="is_delete" property="delete"/>
</resultMap>
<insert id="insert" parameterType="cn.celess.blog.entity.WebUpdate" useGeneratedKeys="true" keyProperty="id">
insert into web_update(wu_info, wu_time, is_delete)
values (#{updateInfo}, now(), false)
</insert>
<update id="update">
update web_update
set wu_info=#{info}
where wu_id = #{id};
</update>
<update id="delete">
update web_update
set is_delete = true
where wu_id = #{id}
</update>
<select id="existsById" resultType="java.lang.Boolean">
select EXISTS(select * from web_update where wu_id = #{id})
</select>
<select id="findById" resultMap="webUpdateResultMap">
select *
from web_update
where wu_id = #{id}
</select>
<select id="findAll" resultMap="webUpdateResultMap">
select *
from web_update
order by wu_id desc
</select>
<select id="findAllNotDeleted" resultMap="webUpdateResultMap">
select *
from web_update
where is_delete = false
</select>
<select id="getLastestOne" resultMap="webUpdateResultMap">
select *
from web_update
order by wu_id desc
limit 1
</select>
</mapper>