mongoose的Schema的定义例子

这里会定义很多字段,有索引,自增,必须,缺省值等定义

let mongoose = require('mongoose');
let autoIncrement = require('mongoose-auto-increment-fix');  //用这个fix版本,可以避免在mongodb 3.2以上的版本报错。

let Schema = mongoose.Schema;

let accountSchema = new Schema({
    id            : {type:Number},
    typeid        : {type:Number, default: 0, min:0, max:3},  //有缺少值,和最小值最大值
    name          : {type:String, default:'', trim:true},     //有trim,可以去掉前后空格
    password      : {type:String, default:'', trim:true},
    nickname      : {type:String, default:'', trim:true},
    sex           : {type:Number, default:0, min:0, max:2},
    photo         : {type:String, default:'', trim:true},
    status        : {type:Number, default:1, min:0, max:3},
    registertime  : {type:Date,   default:Date.now},		//日期类型的缺省值
    lastlogintime : {type:Date,   default:Date.now},
    lastloginip   : {type:String, trim:true},
    idcard        : {type:String, default:'', index:true},  //这里可以定义对idcard的索引
    realnamecount : {type:Number, default:5},
    newaccountflag: {type:Boolean, default:true}  //boolean类型
});

accountSchema.index({ name:1}, { unique: true });
accountSchema.index({ id:1 }, { unique: true });

//下面用自增插件,实现id的自增功能
accountSchema.plugin(autoIncrement.plugin, {
    model: 'pf_account',
    field: 'id',
    startAt: 10000,
    incrementBy: 1
});
module.exports.accountSchema = mongoose.model("pf_account", accountSchema); 

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转载自blog.csdn.net/zdhsoft/article/details/79890131
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