我想问一下自动递增id的问题。就像注册文本框中的us001 to us002。namespace login public partial class SignUp : Form public SignUp() InitializeComponent(); autogenerateid();
SqlConnection con =
Server has started on Port: '+app.get('port'));这是我的艺术家模型var autoIncrementartistSchema = new mongoose.Schema({ fpimage: String
artistSchema.plugin(autoIncrement