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We use a product called delphi/400. This uses record level access and performs down in the .1 sec range /record on our 170. *** Can you give me the vendor details please ? Have you tried creating a logical file which would select only the records which are in error? It sounds like the package you are using IS sending the whole file to the PC. I have run into this problem with various packages - the actual record selection is done at the PC level (ODBC has done this to me). If you cannot create a logical maybe you can have the Delphi app run an as400 program that extracts the records and then open that file ? *** Yes we have tried using logical files. Yes there is a difference, but it is still too slow. After creating the logical files it still takes 30 to 35 minutes. The package we use does not download the whole database to the PC. It accesses the AS400 database by creating a DDM file. I agree with you that, ODBC can be really nasty at (perhaps always) times. I will try to get the Delphi app. run an AS400 program. The largest file we are working with in Delphi 400 is only about 200,000 records but we expect sub-second response time unless the system is heavily loaded. * Our file size is also in the same range. Thanks a million John. Cheers Vijosh A +--- | This is the Midrange System Mailing List! | To submit a new message, send your mail to MIDRANGE-L@midrange.com. | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com. | To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +---
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