mysql基础表和修理表_MySQL基础知识——创建数据库和表
/*Navicat MySQL Data TransferSource Server : 本地MySQLSource Server Version : 80021Source Host : 127.0.0.1:3306Source Database : sqlroadTarget Server Type : MYSQLTarget Server Version : 80021File Encoding : 65001Date: 2020-09-13 21:58:33*/SET?FOREIGN_KEY_CHECKS=0;-- ------------------------------ Table structure for customers-- ----------------------------DROP?DATABASE?IF?EXISTS?`sqlroad`;CREATE?DATABASE?`sqlroad`?DEFAULT?CHARACTER?SET?utf8mb4 DEFAULT?COLLATE?utf8mb4_0900_ai_ci;DROP?TABLE?IF?EXISTS?`customers`;CREATE?TABLE?`customers`?(??`客戶ID`?int?NOT?NULL?AUTO_INCREMENT,??`姓名`?varchar(10) DEFAULT?NULL,??`地址`?varchar(50) DEFAULT?NULL,??`城市`?varchar(20) DEFAULT?NULL,??`郵編`?char(6) DEFAULT?NULL,??`省份`?varchar(20) DEFAULT?NULL,??PRIMARY KEY?(`客戶ID`)) ENGINE=InnoDB?AUTO_INCREMENT=8?DEFAULT?CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;-- ------------------------------ Records of customers-- ----------------------------INSERT?INTO?`customers`?VALUES?('1', '張三', '北京路27號', '上海', '200000', '上海市');INSERT?INTO?`customers`?VALUES?('2', '李四', '南京路12號', '杭州', '310000', '浙江省');INSERT?INTO?`customers`?VALUES?('3', '王五', '花城大道17號', '廣州', '510000', '廣東省');INSERT?INTO?`customers`?VALUES?('4', '馬六', '江夏路19號', '武漢', '430000', '湖北省');INSERT?INTO?`customers`?VALUES?('5', '趙七', '西二旗12號', '北京', '100000', '北京市');INSERT?INTO?`customers`?VALUES?('6', '宋一', '黃埔大道2100號', '廣州', '510000', '廣東省');INSERT?INTO?`customers`?VALUES?('7', '劉二', '朝陽西路14號', '北京', '100000', '北京市');-- ------------------------------ Table structure for orders-- ----------------------------DROP?TABLE?IF?EXISTS?`orders`;CREATE?TABLE?`orders`?(??`訂單ID`?int?NOT?NULL?AUTO_INCREMENT,??`客戶ID`?int?DEFAULT?NULL,??`員工ID`?int?DEFAULT?NULL,??`訂單日期`?datetime DEFAULT?NULL?ON?UPDATE?CURRENT_TIMESTAMP,??`發(fā)貨ID`?int?DEFAULT?NULL,??PRIMARY KEY?(`訂單ID`)) ENGINE=InnoDB?AUTO_INCREMENT=6?DEFAULT?CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;-- ------------------------------ Records of orders-- ----------------------------INSERT?INTO?`orders`?VALUES?('1', '3', '9', '2020-09-01 21:53:12', '3');INSERT?INTO?`orders`?VALUES?('2', '4', '9', '2020-06-28 21:53:31', '5');INSERT?INTO?`orders`?VALUES?('3', '6', '3', '2020-09-01 21:53:53', '3');INSERT?INTO?`orders`?VALUES?('4', '3', '7', '2020-08-28 21:54:20', '4');INSERT?INTO?`orders`?VALUES?('5', '1', '4', '2020-08-30 21:54:42', '4');-- ------------------------------ Table structure for products-- ----------------------------DROP?TABLE?IF?EXISTS?`products`;CREATE?TABLE?`products`?(??`產(chǎn)品ID`?int?NOT?NULL?AUTO_INCREMENT,??`名稱`?varchar(20) DEFAULT?NULL,??`供應(yīng)商ID`?int?DEFAULT?NULL,??`目錄ID`?int?DEFAULT?NULL,??`規(guī)格`?varchar(50) DEFAULT?NULL,??`價格`?decimal(18,2) DEFAULT?NULL,??PRIMARY KEY?(`產(chǎn)品ID`)) ENGINE=InnoDB?AUTO_INCREMENT=6?DEFAULT?CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;-- ------------------------------ Records of products-- ----------------------------INSERT?INTO?`products`?VALUES?('1', '面包', '1', '1', '10個/袋', '18.00');INSERT?INTO?`products`?VALUES?('2', '大米', '1', '1', '25kg/袋', '75.00');INSERT?INTO?`products`?VALUES?('3', '蘋果', '1', '2', '10kg/箱', '50.00');INSERT?INTO?`products`?VALUES?('4', '香蕉', '2', '2', '10kg/箱', '45.00');INSERT?INTO?`products`?VALUES?('5', '雪梨', '2', '2', '10kg/箱', '60.00');-- ------------------------------ Table structure for suppliers-- ----------------------------DROP?TABLE?IF?EXISTS?`suppliers`;CREATE?TABLE?`suppliers`?(??`供應(yīng)商ID`?int?NOT?NULL?AUTO_INCREMENT,??`供應(yīng)商名稱`?varchar(20) DEFAULT?NULL,??`地址`?varchar(50) DEFAULT?NULL,??`城市`?varchar(20) DEFAULT?NULL,??`郵編`?char(6) DEFAULT?NULL,??`省份`?varchar(20) DEFAULT?NULL,??PRIMARY KEY?(`供應(yīng)商ID`)) ENGINE=InnoDB?AUTO_INCREMENT=5?DEFAULT?CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;-- ------------------------------ Records of suppliers-- ----------------------------INSERT?INTO?`suppliers`?VALUES?('1', '沃爾瑪', '北京路25號', '上海', '200000', '上海市');INSERT?INTO?`suppliers`?VALUES?('2', '家樂福', '玄武街28號', '南京', '210000', '江蘇省');INSERT?INTO?`suppliers`?VALUES?('3', '永旺超市', '咸陽街1123號', '西安', '710000', '陜西省');
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