go-bootstrap/core/database/database.go

package models

import (
	"database/sql"
	"log"

	_ "github.com/go-sql-driver/mysql"
)

var db *sql.DB

func Init(dataSourceName string) error {

	var err error

	db, err = sql.Open("mysql", dataSourceName)

	if err != nil {
		log.Panic(err)
	}

	if err = db.Ping(); err != nil {
		log.Panic(err)
	}

	return err
}