- Clipper summer 87 software downloads for mac os#
- Clipper summer 87 software downloads archive#
- Clipper summer 87 software downloads code#
Try eliminating the indexes from the list of files to back up (you can always rebuild them).
Clipper summer 87 software downloads archive#
If it is set to a shared read mode and doesn't try to set archive bits it should be OK, but if it grabs exclusive use of files it is backing up then it may cause problems. However I am only too aware how difficult that can be with some old S87 programs, especially if they use a lot of memory variables.Īlso consider rebuilding your indexes in the off-hours using a standalone reindexing module as previously suggested to keep corruption down.īackup software will not normally be a problem if it is well behaved. EDITOR’S NOTE: Our list for best FREE VSTs is continually updated, so make sure you bookmark this page for future reference and share it with your friends.
Clipper summer 87 software downloads for mac os#
However, given your situation with this being a critical and volatile database, if the opportunistic locking fix doesn't previde immediate relief I would strongly recommend going to a database server in the short term and start thinking about migrating the app into a more current environment (xHarbour?). Yes, you read that right- 400 VST plugin tools completely free of charge (Audiounit versions for Mac OS are also available). Thread 288-555754 (esp griffmg's contribution)Ī search on this site or in google for "NT Opportunistic Locking" will get you a ton of hits.Ĭonnecting via Citrix should not be a problem because the Citrix server is in fact local and the remote users are not sending database data back and forth, only keystrokes and video refresh info. Re opportunistic locking, check out the following: Jock RE: Bad record in database emucode (Programmer) But it means that any program which adds many records to the file may have to do so with indexes disabled and rebuild afterwards, using the special purpose index program. I maintain an old S87 system which has a cust history file of over 2 million records (around 1 gig) with 3 indexes this way. That should enable you to build clean indexes.
Clipper summer 87 software downloads code#
This minimizes code size and maximize dos memory. write a little program which does nothing but build the indexes. dbf and scans all fields used in indexes for valid data (no high-order ascii characters, numerics & dates valid). Disable expanded memory (set clipper=f50 e0) if the workstation and/or the server are NT class windows be sure to disable opportunistic locking (OPLOCKS) Running in a DOS machine or a DOS box under windows with maximum base memory 620K or more However, with clipper S87 your choices are limited. NTX files to corrupt, especially when new records are added with indexes open. It is entirely possible the EOF characters are not the only garbage data in the database, and I have found the combination of large database size and bad data often causes.
Assuming you are using NTX's, TonHu's comments are very appropriate.
0 kommentar(er)
