mongod 操作 (续)
增
var mongoose = require('mongoose');
var db = mongoose.createConnection('mongodb://192.168.112.129:27017/test');
var monSchema = new mongoose.monSchema({
name: { type:String,default:'nima'},
age:{ type:Number },
sex:{ type:String}
});
var monModel = db.model('user',monSchema);
var content = {name:"小李子",age:18,sex:'男'};
var monInsert = new monModel(content);
monInsert.sava(function(err){
if(err){
console.log(err);
}
else{
console.log('插入成功!');
}
db.close();
});
删
var tiaojian = {name:"张三"};
monModel.remove(tiaojian,function(err){
if(err){
console.log(err);
}else{
console.log("remove is ok");
}
db.close();
});
查
var content = { };
var field = { name:1,age:1,sex:1}
monModel.find(content,field,function(err,result){
if(err){
console.log(err);
}else{
console.log(result);
}
db.close();
});
改
var tiaojian = {name:"张三"};
var gengxindata={$set:{name:'不死小强'}};
monModel.update(tiaojian,gengxindata,function(err,result){
if(err){
console.log(err);
}else{
console.log("update is ok");
}
db.close();
});