Blocking/non blocking client-server connection

Discussion of open issues, suggestions and bugs regarding SDAC (SQL Server Data Access Components) for Delphi, C++Builder, Lazarus (and FPC)
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jwtm
Posts: 4
Joined: Wed 15 May 2013 20:43

Blocking/non blocking client-server connection

Post by jwtm » Tue 16 Dec 2014 20:25

Is the Devart SDAC component blocking, in the sense that the Windows message queue on the client application is blocked while a query is being satisfied; and the block remains while the result dataset is read; unless the client unblocks the queue by, say, waiting for user input. So, for instance, timers can't fire while the dataset is being read.

azyk
Devart Team
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Joined: Fri 11 Apr 2014 11:47
Location: Alpha Centauri A

Re: Blocking/non blocking client-server connection

Post by azyk » Thu 18 Dec 2014 12:35

We have reproduced the problem. We will investigate this behavior and inform you about the results.

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