package models

import (
	"database/sql"
	_ "github.com/denisenkom/go-mssqldb"
	"log"
)

var (
	mainDB *sql.DB
	err    error
)

func InitMainDB(conn_string string) {
	mainDB, err = sql.Open("mssql", conn_string)
	if err != nil {
		log.Fatalf("【init_maindb.NewEngine】ex:%s\n", err.Error())
		return
	}
	err = mainDB.Ping()
	if err != nil {
		log.Fatalf("【init_maindb.Ping】ex:%s\n", err.Error())
		return
	}
	mainDB.SetMaxIdleConns(2)
	mainDB.SetMaxOpenConns(50)
}