func connDb() *qbs.Qbs {
db := qbs.GetFreeDB()
if db == nil {
// 'sql.Open' only returns error when unknown driver, so it's not necessary to check in other places.
db, _ = sql.Open(_SQLITE3_DRIVER, DB_NAME)
}
q := qbs.New(db, qbs.NewSqlite3())
return q
}
func GetQbs() (q *qbs.Qbs, err error) {
db := qbs.GetFreeDB()
if db == nil {
db, err = OpenDb()
if err != nil {
return nil, err
}
}
q = qbs.New(db, qbs.NewMysql())
return q, nil
}
func ConnDb() (q *qbs.Qbs, err error) {
db := qbs.GetFreeDB()
if db == nil {
db, err = OpenDb(dbtypeset)
if err != nil {
return nil, err
}
}
switch {
case dbtypeset == "sqlite":
q = qbs.New(db, qbs.NewSqlite3())
case dbtypeset == "mysql":
q = qbs.New(db, qbs.NewMysql())
case dbtypeset == "pgsql":
q = qbs.New(db, qbs.NewPostgres())
}
return q, nil
}