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Article #5435Re: How to change master/detail in running time?
From: Mark Cashman
Date: Fri, 04 May 2001 02:03
Date: Fri, 04 May 2001 02:03
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2073 bytes
Hi, Cesar! In a TADOQuery, the convention is that the SQL statement contains a parameter that is the same as the name of the join field from the data set on the far end of the data source... SELECT * FROM DETAILTHING WHERE ID = :cid So long as the data set on the other end of the data source has a field called "cid" it works. If not, you have to change the SQL property to match - and as with the other situation, you must close the query before making the change. If you are using TADOTable, then just change the MasterFields property, based on... "MasterFields is a string containing one or more field names in the master table. When the tables are related based on two fields, separate field names with semicolons." I hope that helps. ------ Mark Cashman (TeamB - C++ Builder), creator of The Temporal Doorway at http://www.temporaldoorway.com - Original digital art, writing, music and more - C++ Builder / JBuilder Tips and The C++ Builder Programmer's Webring (Join us!) http://www.temporaldoorway.com/programming/index.htm ------
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10698b,12470dbc346bdc69 X-Google-Attributes: gid10698b,public X-Google-ArrivalTime: 2001-05-03 19:10:03 PST Message-ID: <3AF20DFC.2BB07C04@temporaldoorway.com> Date: Thu, 03 May 2001 22:03:40 -0400 From: Mark Cashman <mcashman@temporaldoorway.com> Reply-To: mcashman@temporaldoorway.com X-Mailer: Mozilla 4.77 [en] (Win98; U) X-Accept-Language: en MIME-Version: 1.0 Newsgroups: borland.public.cppbuilder.database.ado Subject: Re: How to change master/detail in running time? References: <3af0a55d$1_2@dnews> <3AF0BCF0.17D8D694@temporaldoorway.com> <3af0c1bf$1_2@dnews> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 24.14.197.193 X-Trace: dnews 988941753 24.14.197.193 (3 May 2001 19:02:33 -0700) Lines: 32 Path: arc1-ca.pugleaf.net!newsfeed.google.com!sn-xit-03!supernews.com!logbridge.uoregon.edu!news.maxwell.syr.edu!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!dnews