Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!cs.utexas.edu!sdd.hp.com!decwrl!uunet!willett!ForthNet From: ForthNet@willett.UUCP (ForthNet articles from GEnie) Newsgroups: comp.lang.forth Subject: Mathematical routines Message-ID: <1465.UUL1.3#5129@willett.UUCP> Date: 6 Aug 90 03:28:24 GMT Organization: String, Scotch tape, and Paperclips. (in Pgh, PA) Lines: 31 Date: 08-02-90 (16:19) Number: 1679 (Echo) To: ZAFAR ESSAK Refer#: 1678 From: ROGER BICKNELL Read: NO Subj: CATALOGUE NUMBERS Status: PUBLIC MESSAGE No. I wouldn't mind elaborating... AFTER I get back from a little vacation ( San Fran. :) I'm thinking here of some very straight forward methods of encoding simple database entries with the catalogue number providing the key. So one could keep the cat. # as a string and use a string comparison through a linked-list of records to search and insert/sort the records. Or one could keep an index array and use the cat. # as an index/offset into the array by hashing the string into a binary index value - and then reference the data via the index array. I'm still wondering, however, if this is what you were asking - as I'm sure that you're well-versed in database management. If you're interested in a discussion about same, then great... but I don't know if I could tell you anything that you don't already know ??? ...later NET/Mail : British Columbia Forth Board - Burnaby BC - (604)434-5886 ----- This message came from GEnie via willett through a semi-automated process. Report problems to: uunet!willett!dwp or willett!dwp@hobbes.cert.sei.cmu.edu