go-bootstrap/core/database/database.go

package database

import (
	"database/sql"
	"log"

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

var DB *sql.DB

func Init() error {

	//user:pass@tcp(host:port)/schema?parseTime=true
	var dataSource = config.DATABASE_USER + ":" +
		config.DATABASE_PASS + "@tcp(" +
		config.DATABASE_HOST + ":" +
		config.DATABASE_PORT + ")/" +
		config.DATABASE_SCHEMA + "?parseTime=true"

	var err error

	DB, err = sql.Open("mysql", dataSource)

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

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

	return err
}