I've had a need for this in the past. InstallShield for example allows for the
execution of scripts during 'logon' ( validation of the connection, typically
in
the UI sequence ) and has no mechanism to capture a result set. I've written
a
simple data driven DTF custom action that can do ExecuteScalar type queries
and
assign the result to specified properties. I guess you could go farther (
PROPA={0};PROPB={1} and even PROPA={R1:C0};PROPB={R1:C1} ) but I think it
would
get messy fast. Personally ExecuteScalar has met all of my needs so far.
---
Christopher Painter, Author of Deployment Engineering Blog
Have a hot tip, know a secret or read a really good thread that deserves
attention? E-Mail Me
----- Original Message ----
From: Rob Mensching <[email protected]>
To: General discussion for Windows Installer XML toolset.
<[email protected]>
Sent: Mon, February 14, 2011 11:11:46 PM
Subject: Re: [WiX-users] Read value from database query
Not today. Feature request probalby open for something like this. It'd be
cool if someone contributed it.
On Mon, Feb 14, 2011 at 10:07 AM, kim <[email protected]> wrote:
>
> We are storing product versions in a database table. Now I have 2
> questions:
>
> 1) With my installer how can I check if a database with specific name
> exists
> 2) And if database exists query the table to fetch version.
>
> I know one way to do this is through custom action and setting a property
> with the version found.
>
> Was just wondering is that is some in-built support in WIX to check if
> database exista and read value returned by query?
>
> Thanks for any reply.
> --
> View this message in context:
>http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/Read-value-from-database-query-tp6024569p6024569.html
>l
> Sent from the wix-users mailing list archive at Nabble.com.
>
>
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--
virtually, Rob Mensching - http://RobMensching.com LLC
------------------------------------------------------------------------------
The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
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------------------------------------------------------------------------------
The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
_______________________________________________
WiX-users mailing list
[email protected]
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