Re: Using Oracle/Sybase/Informix/Progress DB via Access

We are experimenting with running MS Access 2.0 on WFWG 3.11 over TCP/IP-32 against Sybase v 10.x which is running on RS/6000 using AIX 3.2.5. The DB layer is the MS db library 4.21.0, instead of the Sybase net library product. I was able to import very large files and attach to very large files. If you attach, MS Access recognizes and tries to support the Sybase indexes & key structures; but if you import the file Access discards all but the primary key info (which is a good thing, as I'll explain). The only real problem I've seen is something I am surmising from the behavior of Access when I attach to a large table with a complex index structure. Maybe someone else out there can help explain this. When I attach to a table with 22,000 rows and 18 columns I attach perfectly, but I can't read the data. I can attach and view the database/index structures; but when I execute a query or try to open the table I get an SQL_LOGIN_TIMEUOT error and no data (at least that's what ODBC Spy says). Basically, I end up getting nowhere with this table unless I import. That's not a solution, as the whole objective here is to leave the data on the server. However, when I attach to a 88,000 row table with 45 columns I can query and open perfectly. This table has only one index and a simple key. I've been in computing long enough to know that you can't diagnose all problems by appearances, but this looks like a pretty strong case of index overload. Does anyone know of anything that I could look at to fix this? I'm a level 2 MSDN user, so I've already scanned the Kbase for this problem with no luck.