- fetch db keyprocedure
Fetch key from SDBM database db, returning the associated value or #f if the key did not exist. The returned value is a string. key is normally a string; if not, it is converted into a string.
Fetch key from SDBM database db, returning the associated value or #f if the key did not exist. The returned value is a string. key is normally a string; if not, it is converted into a string.