init

ruoyi-office/src/main/resources/mapper/office/TtFileMapper.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.office.mapper.TtFileMapper">
+    
+    <resultMap type="TtFile" id="TtFileResult">
+        <result property="fileId"    column="file_id"    />
+        <result property="fileName"    column="file_name"    />
+        <result property="fileUrl"    column="file_url"    />
+        <result property="codeName"    column="code_name"    />
+    </resultMap>
+
+    <sql id="selectTtFileVo">
+        select file_id, file_name, file_url, code_name from tt_file
+    </sql>
+
+    <select id="selectTtFileList" parameterType="TtFile" resultMap="TtFileResult">
+        <include refid="selectTtFileVo"/>
+        <where>  
+            <if test="fileName != null  and fileName != ''"> and file_name like concat('%', #{fileName}, '%')</if>
+            <if test="codeName != null  and codeName != ''"> and code_name like concat('%', #{codeName}, '%')</if>
+        </where>
+        ORDER BY code_name DESC, file_id ASC
+    </select>
+    
+    <select id="selectTtFileByFileId" parameterType="Long" resultMap="TtFileResult">
+        <include refid="selectTtFileVo"/>
+        where file_id = #{fileId}
+    </select>
+
+    <select id="selectTtFileByCodeName" parameterType="String" resultMap="TtFileResult">
+        <include refid="selectTtFileVo"/>
+        where code_name = #{codeName}
+    </select>
+        
+    <insert id="insertTtFile" parameterType="TtFile" useGeneratedKeys="true" keyProperty="fileId">
+        insert into tt_file
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="fileName != null">file_name,</if>
+            <if test="fileUrl != null">file_url,</if>
+            <if test="codeName != null">code_name,</if>
+         </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="fileName != null">#{fileName},</if>
+            <if test="fileUrl != null">#{fileUrl},</if>
+            <if test="codeName != null">#{codeName},</if>
+         </trim>
+    </insert>
+
+    <update id="updateTtFile" parameterType="TtFile">
+        update tt_file
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="fileName != null">file_name = #{fileName},</if>
+            <if test="fileUrl != null">file_url = #{fileUrl},</if>
+            <if test="codeName != null">code_name = #{codeName},</if>
+        </trim>
+        where file_id = #{fileId}
+    </update>
+
+    <delete id="deleteTtFileByFileId" parameterType="Long">
+        delete from tt_file where file_id = #{fileId}
+    </delete>
+
+    <delete id="deleteTtFileByFileIds" parameterType="String">
+        delete from tt_file where file_id in 
+        <foreach item="fileId" collection="array" open="(" separator="," close=")">
+            #{fileId}
+        </foreach>
+    </delete>
+</mapper>