Circular datalinks

Discussion of open issues, suggestions and bugs regarding MyDAC (Data Access Components for MySQL) for Delphi, C++Builder, Lazarus (and FPC)
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mierlp
Posts: 29
Joined: Thu 26 Jan 2006 08:34
Location: Nederlands

Circular datalinks

Post by mierlp » Sat 10 Nov 2007 23:33

hi,

I have 2 tables, called :
- event (with fields event_id, event_name, event_locationID) etc..
- eventDay (with fields eventDay_id, eventDay_eventID, eventDay_open) etc

Two TMyQuery on a datamodule called :
- qry_event (with sql : select * from event order by event_name)
- qry_eventDay (with sql : select * from eventDay) AND
Mastersource = qry_event
Masterfields = eventDay_eventID->event_id

When i set Active=true in design time, no errors, when running the
applications i got a message about ''Circular datalinks)

What's wrong ?

mierlp
Posts: 29
Joined: Thu 26 Jan 2006 08:34
Location: Nederlands

Post by mierlp » Sun 11 Nov 2007 11:34

Hi

Problem solved, i was pointed in the wrong direction and found
a error in my code what causes the error.

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