我写了一个数据库配置文件mysqlConn.go
package mysqlConn
import "database/sql"
import "fmt"
var dbDriver = "mysql"
var dbUser = "dbook"
var dbPassWord = "123456"
var dbHost = "127.0.0.1:3306"
var dbName = "crossDB"
var dbCharset = "utf8"
//数据库连接
func getConn() *sql.DB {
constr := dbUser + ":" + dbPassWord + "@tcp(" + dbHost + ")/" + dbName + "?charset=" + dbCharset
db, err := sql.Open(dbDriver, constr)
checkErr(err)
return db
}
在别的go文件中,如何调用这个文件?
是import么? 求写法