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saas-houduan/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/KnowledgeBaseMapper.xml
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<?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.ruoyi.system.mapper.KnowledgeBaseMapper">
<resultMap type="KnowledgeBase" id="KnowledgeBaseResult">
<result property="id" column="id" />
<result property="title" column="title" />
<result property="issueType" column="issue_type" />
<result property="solution" column="solution" />
<result property="createTime" column="create_time" />
<result property="creatBy" column="creat_by" />
<result property="updateTime" column="update_time" />
<result property="updateBy" column="update_by" />
</resultMap>
<sql id="selectKnowledgeBaseVo">
select id, title, issue_type, solution, create_time, creat_by, update_time, update_by from knowledge_base
</sql>
<select id="selectKnowledgeBaseList" parameterType="KnowledgeBase" resultMap="KnowledgeBaseResult">
<include refid="selectKnowledgeBaseVo"/>
<where>
<if test="title != null and title != ''"> and title = #{title}</if>
<if test="issueType != null and issueType != ''"> and issue_type = #{issueType}</if>
<if test="solution != null and solution != ''"> and solution like concat('%', #{solution}, '%')</if>
<if test="creatBy != null and creatBy != ''"> and creat_by = #{creatBy}</if>
</where>
</select>
<select id="selectKnowledgeBaseById" parameterType="Long" resultMap="KnowledgeBaseResult">
<include refid="selectKnowledgeBaseVo"/>
where id = #{id}
</select>
<insert id="insertKnowledgeBase" parameterType="KnowledgeBase" useGeneratedKeys="true" keyProperty="id">
insert into knowledge_base
<trim prefix="(" suffix=")" suffixOverrides=",">
<if test="title != null">title,</if>
<if test="issueType != null">issue_type,</if>
<if test="solution != null">solution,</if>
<if test="createTime != null">create_time,</if>
<if test="creatBy != null">creat_by,</if>
<if test="updateTime != null">update_time,</if>
<if test="updateBy != null">update_by,</if>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides=",">
<if test="title != null">#{title},</if>
<if test="issueType != null">#{issueType},</if>
<if test="solution != null">#{solution},</if>
<if test="createTime != null">#{createTime},</if>
<if test="creatBy != null">#{creatBy},</if>
<if test="updateTime != null">#{updateTime},</if>
<if test="updateBy != null">#{updateBy},</if>
</trim>
</insert>
<update id="updateKnowledgeBase" parameterType="KnowledgeBase">
update knowledge_base
<trim prefix="SET" suffixOverrides=",">
<if test="title != null">title = #{title},</if>
<if test="issueType != null">issue_type = #{issueType},</if>
<if test="solution != null">solution = #{solution},</if>
<if test="createTime != null">create_time = #{createTime},</if>
<if test="creatBy != null">creat_by = #{creatBy},</if>
<if test="updateTime != null">update_time = #{updateTime},</if>
<if test="updateBy != null">update_by = #{updateBy},</if>
</trim>
where id = #{id}
</update>
<delete id="deleteKnowledgeBaseById" parameterType="Long">
delete from knowledge_base where id = #{id}
</delete>
<delete id="deleteKnowledgeBaseByIds" parameterType="String">
delete from knowledge_base where id in
<foreach item="id" collection="array" open="(" separator="," close=")">
#{id}
</foreach>
</delete>
</mapper>