gorm.go

package main

import (
	"log"

	"gorm.io/driver/sqlite"
	"gorm.io/gorm"
	"gorm.io/gorm/schema"
)

type Product struct {
	gorm.Model
	Code  string
	Price int
}

func main() {
	db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{
		NamingStrategy: schema.NamingStrategy{TablePrefix: "test_"},
	})
	if err != nil {
		log.Fatalln(err)
	}
	db.Use(&OpentracingPlugin{})

	// db.Use(&OpentracingPlugin{})
	db.AutoMigrate(&Product{})

	db.Create(&Product{Code: "D42", Price: 100})

}