不知道哪里錯,我照著老師的代碼打的,然后在Navicat for MySQL這里面敲上,運行出錯
錯誤:
DROP TABLE IF EXISTS imooc_admin;
[Err] 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '--管理員表
DROP TABLE IF EXISTS imooc_admin' at line 1
—————————————————————————————————————————————————————
CREATE DATABASE IF NOT EXISTS shopImooc;
USE shopImooc;
--管理員表
DROP TABLE IF EXISTS imooc_admin;
CREATE TABLE imooc_admin(
id tinyint unsigned auto_increment key,
username varchar(20) NOT NULL UNIQUE,
password CHAR(32) NOT NULL,
email varchar(50) NOT NULL
);
--分類表
DROP TABLE IF EXISTS imooc_cate;
CREATE TABLE imooc_cate(
id smallint unsigned auto_increment key,
cName varchar(50) UNIQUE
);
--商品表
DROP TABLE IF EXISTS imooc_pro;
CREATE TABLE imooc_pro(
id int unsigned auto_increment key,
pName varchar(50) NOT NULL UNIQUE,
pSn varchar(50) NOT NULL,
pNum int unsigned DEFAULT 1,
mPrice DECIMAL(10,2) NOT NULL,
iPrice DECIMAL(10,2) NOT NULL,
pDesc text,
pImg varchar(50) NOT NULL,
pubTime int unsigned NOT NULL,
isShow TINYint(1) DEFAULT 1,
isHot TINYint(1) DEFAULT 0,
cId smallint unsigned NOT NULL
);
--用戶表
DROP TABLE IF EXISTS imooc_user;
CREATE TABLE imoooc_user(
id int unsigned auto_increment key,
username varchar(20) NOT NULL UNIQUE,
password char(32) NOT NULL,
sex enum("男","女","保密") NOT NULL DEFAULT"保密",
face varchar(50) NOT NULL,
regTime int unsigned NOT NULL
);
--相冊表
DROP TABLE IF EXISTS imooc_album;
CREATE TABLE imooc_album(
id int unsigned auto_increment key,
pidint unsigned NOT NULL,
albumPath varchar(50) NOT NULL
);
2020-02-13
首先,數據庫名稱、表名稱和字段名稱要加上反單引號? ` `;
其次,用戶表的sex字段需要改為utf8編碼,否則不能識別中文;
2019-03-26
語法錯了 標點符號都沒加
2018-11-19
navicat上好像不能這么寫,你這樣試試
DROP TABLE IF EXISTS `admin`;
CREATE TABLE `admin` (
? `id` int(11) NOT NULL AUTO_INCREMENT,
? `account_id` varchar(255) DEFAULT NULL COMMENT '賬號',
? `user_name` varchar(255) DEFAULT NULL COMMENT '用戶名',
? `password` varchar(255) DEFAULT NULL COMMENT '密碼',
? PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;