问如何修复mongoose中的“.create is not a function”错误ENPHP 7.4.5的错误修复 修复了错误＃79364...
connect('mongodb://localhost/test') const db = mongoose.connection; db.on('error', console.error.bind(console, 'connection error:')); db.once('open', function() { // we're connected! }); mongoose里,一切始于Schema: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 let tomSchema =...
connect = await mongoose.connect('mongodb://localhost:27017/yiztest', { useNewUrlParser: true, useUnifiedTopology: true }); const Schema = connect .Schema; // 用户表模型 const UsersSchema = new Schema({ id: Number, name: String, password: String }); // 此处的users集合名一定要用复数,...
bid:Number,last:Number,code:String},{versionKey:false});constmodel=mongoose.model('pairs',pairSchema);asyncfunctiontest(){awaitmongoose.connect('mongodb://localhost:27017/',{useNewUrlParser:true,useUnifiedTopology:true,});awaitmongoose.connection.dropDatabase();letpairs=awaitmodel.find({});// ...
This is the error message: TypeError: options.populate.map is not a function at populate (/app/node_modules/mongoose/lib/model.js:4425:37) at _populate (/app/node_modules/mongoose/lib/model.js:4302:5) at /app/node_modules/mongoose/lib/model.js:4278:5 at promiseOrCallback (/app/node...
mg_socket_if_connect_tcp, \ mg_socket_if_connect_udp, \ mg_socket_if_tcp_send, \ mg_socket_if_udp_send, \ mg_socket_if_recved, \ mg_socket_if_create_conn, \ mg_socket_if_destroy_conn, \ mg_socket_if_sock_set, \ mg_socket_if_get_conn_addr, \ ...
mongoose.connect('mongodb://localhost:27017/test');constcon = mongoose.connection; con.on('error',console.error.bind(console,'连接数据库失败')); con.once('open',()=>{//定义一个schemaletSchema= mongoose.Schema({category:String,name:String});Schema.methods.eat=function(){console.log("I'...
Create a simple web server that serves a directory. The behavior of the HTTP server is specified by its event handler function: #include"mongoose.h"// To build, run: cc main.c mongoose.c// HTTP server event handler functionvoidev_handler(struct mg_connection *c,intev,void*ev_data){if...
awaitmongoose.connect('mongodb://127.0.0.1/my_database'); Once connected, theopenevent is fired on theConnectioninstance. If you're usingmongoose.connect, theConnectionismongoose.connection. Otherwise,mongoose.createConnectionreturn value is aConnection. ...
By default, Mongoose's init() function creates all the indexes defined in your model's schema by calling Model.createIndexes() after you successfully connect to MongoDB. Creating indexes automatically is great for development and test environments. But index builds can also create significant load...