商品模型1

Others/sql/flashsale.sql

@@ -11,12 +11,47 @@
  Target Server Version : 50726
  File Encoding         : 65001
 
- Date: 02/03/2022 11:35:11
+ Date: 03/03/2022 12:57:18
 */
 
 SET NAMES utf8mb4;
 SET FOREIGN_KEY_CHECKS = 0;
 
+-- ----------------------------
+-- Table structure for item_info
+-- ----------------------------
+DROP TABLE IF EXISTS `item_info`;
+CREATE TABLE `item_info`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `title` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
+  `price` decimal(10, 0) NOT NULL DEFAULT 0,
+  `description` varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
+  `sales` int(11) NOT NULL,
+  `img_url` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of item_info
+-- ----------------------------
+
+-- ----------------------------
+-- Table structure for item_stock
+-- ----------------------------
+DROP TABLE IF EXISTS `item_stock`;
+CREATE TABLE `item_stock`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `stock` int(11) NOT NULL,
+  `item_id` int(11) NOT NULL DEFAULT 0,
+  PRIMARY KEY (`id`) USING BTREE,
+  INDEX `item_id`(`item_id`) USING BTREE,
+  CONSTRAINT `item_stock_ibfk_1` FOREIGN KEY (`item_id`) REFERENCES `item_info` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT
+) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of item_stock
+-- ----------------------------
+
 -- ----------------------------
 -- Table structure for user_info
 -- ----------------------------

pom.xml

@@ -149,8 +149,8 @@
                     <configuration>
                         <!--允许移动生成的文件-->
                         <verbose>true</verbose>
-                        <!--允许自动覆盖文件（真正企业开发不要设置成true）-->
+                        <!--不允许自动覆盖文件（真正企业开发不要设置成true）-->
-                        <overwrite>true</overwrite>
+                        <overwrite>false</overwrite>
                         <!--mybatis配置文件路径-->
                         <configurationFile>
                             src/main/resources/mybatis-generator.xml

src/main/java/com/cxyxiaomo/flashsale/service/model/ItemModel.java

@@ -0,0 +1,82 @@
+package com.cxyxiaomo.flashsale.service.model;
+
+import java.math.BigDecimal;
+
+public class ItemModel {
+    // 商品价格
+    private Integer id;
+
+    // 商品名称
+    private String title;
+
+    // 商品价格
+    private BigDecimal price;
+
+    // 商品的库存
+    private Integer stock;
+
+    // 商品的描述
+    private String description;
+
+    // 商品的销量
+    private Integer sales;
+
+    // 商品描述图片的URL
+    private String imgUrl;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public BigDecimal getPrice() {
+        return price;
+    }
+
+    public void setPrice(BigDecimal price) {
+        this.price = price;
+    }
+
+    public Integer getStock() {
+        return stock;
+    }
+
+    public void setStock(Integer stock) {
+        this.stock = stock;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public Integer getSales() {
+        return sales;
+    }
+
+    public void setSales(Integer sales) {
+        this.sales = sales;
+    }
+
+    public String getImgUrl() {
+        return imgUrl;
+    }
+
+    public void setImgUrl(String imgUrl) {
+        this.imgUrl = imgUrl;
+    }
+}

src/main/resources/mybatis-generator.xml

@@ -14,13 +14,13 @@
 
         <!-- 生成 DataObject 类存放位置 -->
         <javaModelGenerator targetPackage="com.cxyxiaomo.flashsale.dataobject" targetProject="src/main/java">
-            <property name="enableSubPackages" value="true" />
+            <property name="enableSubPackages" value="true"/>
-            <property name="trimStrings" value="true" />
+            <property name="trimStrings" value="true"/>
         </javaModelGenerator>
 
         <!-- 生成映射文件存放位置 -->
-        <sqlMapGenerator targetPackage="mapping"  targetProject="src/main/resources">
+        <sqlMapGenerator targetPackage="mapping" targetProject="src/main/resources">
-            <property name="enableSubPackages" value="true" />
+            <property name="enableSubPackages" value="true"/>
         </sqlMapGenerator>
 
         <!-- 生成Dao类存放位置 -->
@@ -30,21 +30,27 @@
                 type="XM1LMAPPER",生成SQLMap XML文件和独立的Mapper接口
         -->
         <javaClientGenerator type="XMLMAPPER" targetPackage="com.cxyxiaomo.flashsale.dao" targetProject="src/main/java">
-            <property name="enableSubPackages" value="true" />
+            <property name="enableSubPackages" value="true"/>
         </javaClientGenerator>
 
+        <!--去除复杂操作语句-->
+        <!--enableCountByExample="false"-->
+        <!--enableUpdateByExample="false" -->
+        <!--enableDeleteByExample="false" -->
+        <!--enableSelectByExample="false"-->
+        <!--selectByExampleQueryId="false"-->
+
         <!-- 生成对应表及其类名 -->
-        <table tableName="user_info" domainObjectName="userDO" enableCountByExample="false"
+        <table tableName="user_info" domainObjectName="UserDO" enableCountByExample="false"
                enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"
-               selectByExampleQueryId="false">
+               selectByExampleQueryId="false"></table>
-            <!--去除复杂操作语句-->
+        <table tableName="user_password" domainObjectName="UserPasswordDO" enableCountByExample="false"
-            <!--enableCountByExample="false"-->
+               enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"
-            <!--enableUpdateByExample="false" -->
+               selectByExampleQueryId="false"></table>
-            <!--enableDeleteByExample="false" -->
+        <table tableName="item_info" domainObjectName="ItemDO" enableCountByExample="false"
-            <!--enableSelectByExample="false"-->
+               enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"
-            <!--selectByExampleQueryId="false"-->
+               selectByExampleQueryId="false"></table>
-        </table>
+        <table tableName="item_stock" domainObjectName="ItemStockDO" enableCountByExample="false"
-        <table tableName="user_password" domainObjectName="userPasswordDO" enableCountByExample="false"
                enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"
                selectByExampleQueryId="false"></table>