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Master-Detail dosn't work with Advantage Database

Posted: Tue 21 Feb 2012 14:13
by shsit
Hi,

I'm using ADS Server 10 and Unidac compoenents version 3.5 with D2009.

I got an TUniQuery (qryMessages) and an TUniTable (tblMessageAttachement) component which I want to connect via master-detail relationship.

So I set up the qryMessages as the master source for tblMessageAttachement and give it a master and a detail field.

When I try to set up the tblMessageAttachement to connected at design time, I got the follwing error:
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Error
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Unknown data type.
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OK Details >>
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Thanks for some help!

Posted: Wed 22 Feb 2012 08:17
by shsit
Just updated to 4.1.3 and the error still occurs.

Edit: I've just replaced the TuniTable with a TuniQuery and this does work.

Posted: Wed 22 Feb 2012 12:43
by AlexP
hello,

Please send the scripts for creating master and detail tables, and also specify the fields you use for associating these tables.