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_SLOW_ QueryDef.Parameters call

_SLOW_ QueryDef.Parameters call

Post by Joel Shepher » Sat, 12 Sep 1998 04:00:00



Anyone have some insight into this?

I have a bunch of parameterized querydefs in an Access database, which I
call from a Visual Basic application.

One particular querydef (there may be others, but I haven't identified
them), takes a relatively long time to set its parameter. I.e., for this
querydef, a line like:
  MyQueryDef.Parameters("itm_id") = ItemID

takes about 1/3 second to execute, compared to < 1/10 second for the
other queries I've profiled. Other than the query itself, there is no
significant difference between the "fast" querydef.parameters calls and
the slow ones.

Any ideas?

 
 
 
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1. calling access querydef that calls a user defined access function

I am using vb 4.0 and an access 2.0 database.  I need to call an access
querydef from my vb program. However this particular querydef calls an  
acccess basic function that I wrote.  When I run from access everyting
runs fine. But when I call it from vb I get an error.  Is there anyway  
around this?  

I need to call the function because it performs a function that cant be
done in sql and I dont want to embed the sql code in my vb code.

Thanks for your help.

Melissa

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