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我想 “代码优先”,它由 “Sequelize” 生成表,在这里我的代码是Sequelize协会得到的错误
var Sequelize = require('sequelize');
exports.createTable =功能(REQ,RES){VAR = sequelize新的Sequelize('myblog','root','');
var Blog = sequelize.define('Blog',{
// the blog id
bid: { type: Sequelize.INTEGER, allowNull: false, autoIncrement: true ,primaryKey: true },
// bname
btitle: { type: Sequelize.STRING, allowNull: false },
// blog Content
bcontent: { type: Sequelize.TEXT, allowNull: false },
// blog date
bdate: { type: Sequelize.DATE, defaultValue: Sequelize.NOW }
});
var User = sequelize.define('User',{
// uid
uid: { type: Sequelize.INTEGER, allowNull: false ,autoIncrement: true, primaryKey: true },
// uname
uname: { type: Sequelize.TEXT, allowNull: false, },
// register date
regDate: { type: Sequelize.DATE, allowNull: false, defaultValue: Sequelize.NOW },
});
Blog.hasMany(User);
User.hasMany(Blog);
Blog.sync();
User.sync();
var blog = Blog.build({
btitle: 'this is a title',
bcontent: 'this is a Content!',
bdate: new Date()
});
var user1 = User.build({
uname: 'www',
uregDate: new Date()
});
var user2 = User.build({
uname: 'www2',
uregDate: new Date()
});
blog
.save()
.success(function() {
console.log('blog save suc');
});
user1
.save()
.success(function() {
console.log('user save suc')
});
user2
.save()
.success(function() {
console.log('user save suc')
});
blog
.setUsers([user1,user2])
.success(function() {
console.log('saved')
})
.error(function (err) {
console.log(err);
});
// blog.getUsers()
// .success(function (ascUser) {
// console.log(ascUser);
// });
sequelize
.sync()
.success(function() {
res.send('createTable ok!');
})
.error(function() {
res.send('createTable falied!');
});
}
而且我得到了错误:“where子句未知列 'User.id' ......谁可以帮我:错误:ER_BAD_FIELD_ERROR? thx很多