当我以下列方式创建新模型时:
//user.js file
module.exports = function (sequelize, DateTypes) {
return sequelize.define("user", {
email: {
type: DateTypes.STRING,
allowNull: false,
unique: true,
validate: {
isEmail: true
}
},
password: {
type: DateTypes.STRING,
allowNull: false,
validate: {
len: [7, 100]
}
}
});
};
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并进入db.js文件,我建立了一个新的数据库:
var Sequelize = require('sequelize');
var env = process.env.NODE_ENV || "development"; // established if you work in production or in development mode
var sequelize;
if (env == "production") {
sequelize = new Sequelize(process.env.DATABASE_URL, {
"dialect": "postgres",
});
} else …Run Code Online (Sandbox Code Playgroud) 有什么区别:
var express = new express();
var app = new express();
app.get("/", function() {
.....
})
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和:
var express = new express();
var router= express.Router();
router.get("/", function() {
.....
})
Run Code Online (Sandbox Code Playgroud) 我继续使用 GitHub Visual Studio 扩展并.git从我的本地存储库中意外删除了文件夹。有没有办法将.git文件夹从 GitHub下载到我的存储库?