- (db-begin db [dbname: dbname] [flags: flags])procedure
Begins a transaction. dbname selects a named database (see maxdbs: in db-open); when it is #f, the default, the main database is used. flags is a bit mask returned by db-flags; the default is 0.
Begins a transaction. dbname selects a named database (see maxdbs: in db-open); when it is #f, the default, the main database is used. flags is a bit mask returned by db-flags; the default is 0.