<?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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<!--
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* @title: ai服务字典
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* @description: 自定义sql，请自行实现业务逻辑
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* @company: hugeinfo
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* @author: huangh
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* @time:2024年12月11日
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* @version 1.0.0
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-->
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<mapper namespace="cn.huge.module.knowledge.dao.mapper.DictionaryMapper">
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<!-- 结果集 -->
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<resultMap id="dataResult" type="cn.huge.module.knowledge.domain.po.Dictionary">
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<result property="code" column="code"/>
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<result property="name" column="name"/>
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<result property="value" column="value"/>
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<result property="parentCode" column="parent_code"/>
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</resultMap>
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<!-- 表 -->
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<sql id='table-name'>dictionary</sql>
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<!-- 字段 -->
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<sql id="column-part">
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code,name,value,parent_code
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</sql>
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<!-- 更新实体字段 -->
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<sql id="set-part">
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<if test="entity.name != null">name = #{entity.name},</if>
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<if test="entity.value != null">value = #{entity.value},</if>
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<if test="entity.parentCode != null">parent_code = #{entity.parentCode}</if>
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</sql>
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<!-- 条件 -->
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<sql id="where-part">
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<if test="terms != null">
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<where>
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<if test="terms.code != null and terms.code !=''">
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and code = #{terms.code}
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</if>
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<if test="terms.name != null and terms.name !=''">
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and name = #{terms.name}
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</if>
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<if test="terms.value != null and terms.value !=''">
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and value = #{terms.value}
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</if>
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<if test="terms.parentCode != null and terms.parentCode !=''">
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and parent_code = #{terms.parentCode}
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</if>
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</where>
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</if>
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</sql>
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<!-- 更新对象 -->
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<update id="updateDictionary">
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update
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<include refid="table-name"/>
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<set>
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<include refid="set-part"/>
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</set>
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<where>
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code = #{entity.code}
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</where>
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</update>
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<!-- 条件更新对象 -->
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<update id="updateDictionaryTerms">
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update
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<include refid="table-name"/>
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<set>
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<include refid="set-part"/>
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</set>
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<include refid="where-part"/>
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</update>
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<!-- 根据编号物理删除 -->
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<delete id="deleteDictionary">
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delete from
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<include refid="table-name" />
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where code = #{id}
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</delete>
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<!-- 根据条件查询 -->
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<select id="listTerms" resultMap="dataResult">
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select
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<include refid="column-part"/>
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from
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<include refid="table-name" />
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<include refid="where-part"/>
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</select>
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<!-- 根据条件统计 -->
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<select id="countTerms" resultType="java.lang.Long">
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select
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COUNT(1)
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from
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<include refid="table-name" />
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<include refid="where-part"/>
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</select>
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<!-- 根据条件分页查询 -->
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<select id="pageTerms" resultMap="dataResult">
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SELECT
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<include refid="column-part"/>
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FROM
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<include refid="table-name" />
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<include refid="where-part"/>
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<if test="page.sort != null">
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<foreach collection="page.sort" item="s" index="index" separator="," open="order by ">
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isnull(${s.property}), ${s.property} ${s.direction}
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</foreach>
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</if>
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<if test="page.sort == null">
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order by isnull(create_time), create_time desc
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</if>
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limit #{page.offset}, #{page.size}
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</select>
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</mapper>
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