时间:2021-07-01 10:21:17 帮助过:2人阅读
CREATE DATABASE IF NOT EXISTS `shopImooc1`;
USE `shopImooc1`;
DROP TABLE IF EXISTS `imooc_admin`;
CREATE TABLE `imooc_admin` (
`id` int(10) auto_increment key,
`username` varchar(20) not null unique,
`password` char(32) not null,
`email` varchar(50)
);
DROP TABLE IF EXISTS `imooc_cate`;
CREATE TABLE `imooc_cate` (
`id` smallint(10) auto_increment key,
`cName` varchar(20) unique
);
DROP TABLE IF EXISTS `imooc_pro`;
CREATE TABLE `imooc_pro` (
`id` int(10) unique auto_increment key,
`pNmae` varchar(50) not null unique,
`pSn` varchar(50) not null,
`cPrice` decimal(10,2) not null,
`iPrice` decimal(10,2) not null,
`pDesc` text,
`pImg` varchar(50) not null,
`pubImg` int not null,
`isShows` tinyint(1) default 1,
`isHot` tinyint(1) default 0,
`cId` smallint not null
);
DROP TABLE IF EXISTS `imooc_user`;
CREATE TABLE `imooc_user` (
`id` int(10) auto_increment key,
`username` varchar(20) not null unique,
`password` varchar(32) not null,
`face` varchar(50) not null,
`regTime` int not null
);
DROP TABLE IF EXISTS `imooc_album`;
CREATE TABLE `imooc_album` (
`id` int(10) auto_increment key,
`pId` not null
);
运行之后出现错误
[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 'not null,
)' at line 3
[Err] CREATE DATABASE IF NOT EXISTS `shopImooc1`;
USE `shopImooc1`;
DROP TABLE IF EXISTS `imooc_admin`;
CREATE TABLE `imooc_admin` (
`id` int(10) auto_increment key,
`username` varchar(20) not null unique,
`password` char(32) not null,
`email` varchar(50)
);
DROP TABLE IF EXISTS `imooc_cate`;
CREATE TABLE `imooc_cate` (
`id` smallint(10) auto_increment key,
`cName` varchar(20) unique
);
DROP TABLE IF EXISTS `imooc_pro`;
CREATE TABLE `imooc_pro` (
`id` int(10) unique auto_increment key,
`pNmae` varchar(50) not null unique,
`pSn` varchar(50) not null,
`cPrice` decimal(10,2) not null,
`iPrice` decimal(10,2) not null,
`pDesc` text,
`pImg` varchar(50) not null,
`pubImg` int not null,
`isShows` tinyint(1) default 1,
`isHot` tinyint(1) default 0,
`cId` smallint not null
);
DROP TABLE IF EXISTS `imooc_user`;
CREATE TABLE `imooc_user` (
`id` int(10) auto_increment key,
`username` varchar(20) not null unique,
`password` varchar(32) not null,
`face` varchar(50) not null,
`regTime` int not null
);
DROP TABLE IF EXISTS `imooc_album`;
CREATE TABLE `imooc_album` (
`id` int(10) auto_increment key,
`pId` not null,
);
[Msg] Finished - Unsuccessfully
--------------------------------------------------
找了大半天都没找到哪里的错误 求大神指点
CREATE DATABASE IF NOT EXISTS `shopImooc1`;
USE `shopImooc1`;
DROP TABLE IF EXISTS `imooc_admin`;
CREATE TABLE `imooc_admin` (
`id` int(10) auto_increment key,
`username` varchar(20) not null unique,
`password` char(32) not null,
`email` varchar(50)
);
DROP TABLE IF EXISTS `imooc_cate`;
CREATE TABLE `imooc_cate` (
`id` smallint(10) auto_increment key,
`cName` varchar(20) unique
);
DROP TABLE IF EXISTS `imooc_pro`;
CREATE TABLE `imooc_pro` (
`id` int(10) unique auto_increment key,
`pNmae` varchar(50) not null unique,
`pSn` varchar(50) not null,
`cPrice` decimal(10,2) not null,
`iPrice` decimal(10,2) not null,
`pDesc` text,
`pImg` varchar(50) not null,
`pubImg` int not null,
`isShows` tinyint(1) default 1,
`isHot` tinyint(1) default 0,
`cId` smallint not null
);
DROP TABLE IF EXISTS `imooc_user`;
CREATE TABLE `imooc_user` (
`id` int(10) auto_increment key,
`username` varchar(20) not null unique,
`password` varchar(32) not null,
`face` varchar(50) not null,
`regTime` int not null
);
DROP TABLE IF EXISTS `imooc_album`;
CREATE TABLE `imooc_album` (
`id` int(10) auto_increment key,
`pId` not null
);
运行之后出现错误
[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 'not null,
)' at line 3
[Err] CREATE DATABASE IF NOT EXISTS `shopImooc1`;
USE `shopImooc1`;
DROP TABLE IF EXISTS `imooc_admin`;
CREATE TABLE `imooc_admin` (
`id` int(10) auto_increment key,
`username` varchar(20) not null unique,
`password` char(32) not null,
`email` varchar(50)
);
DROP TABLE IF EXISTS `imooc_cate`;
CREATE TABLE `imooc_cate` (
`id` smallint(10) auto_increment key,
`cName` varchar(20) unique
);
DROP TABLE IF EXISTS `imooc_pro`;
CREATE TABLE `imooc_pro` (
`id` int(10) unique auto_increment key,
`pNmae` varchar(50) not null unique,
`pSn` varchar(50) not null,
`cPrice` decimal(10,2) not null,
`iPrice` decimal(10,2) not null,
`pDesc` text,
`pImg` varchar(50) not null,
`pubImg` int not null,
`isShows` tinyint(1) default 1,
`isHot` tinyint(1) default 0,
`cId` smallint not null
);
DROP TABLE IF EXISTS `imooc_user`;
CREATE TABLE `imooc_user` (
`id` int(10) auto_increment key,
`username` varchar(20) not null unique,
`password` varchar(32) not null,
`face` varchar(50) not null,
`regTime` int not null
);
DROP TABLE IF EXISTS `imooc_album`;
CREATE TABLE `imooc_album` (
`id` int(10) auto_increment key,
`pId` not null,
);
[Msg] Finished - Unsuccessfully
--------------------------------------------------
找了大半天都没找到哪里的错误 求大神指点
最后一个创建表的语句有问题:
CREATE TABLE `imooc_album` (
`id` int(10) auto_increment key,
`pId` not null
);
问题在于,没有指定pId
的数据类型,改成下面这样就没问题了:
DROP TABLE IF EXISTS `imooc_album`;
CREATE TABLE `imooc_album` (
`id` int(10) auto_increment key,
`pId` int(10) not null
);