🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: borland.public.cppbuilder.database.ado
Article #1526

Re: not realy a solution

#1526
From: Giuliano
Date: Wed, 05 May 2004 19:34
29 lines
1875 bytes
On Wed, 5 May 2004 20:54:30 +0200, "mza" <MZAGHA80@HOTMAIL.COM> wrote:

>it didnt work for key field it rase an exption "Field etc;etc" not found

Actually it works. See this excerpt (from a  DFM) from a test I've made:

    object ADODataSet1ABT: TStringField
      FieldKind = fkLookup
      FieldName = 'ABT'
      LookupDataSet = ADODataSet2
      LookupKeyFields = 'A;B'
      LookupResultField = 'T'
      KeyFields = 'A;B'
      Size = 30
      Lookup = True
    end

However, you make sure that the columns which are involved in the lookup
operation they have the related persistent fields in the dataset component:
maybe it could help.

Mza, when you make an help request on a newsgroup, always post the question
providing complete informations about your problem. For example, describe the
schema, post the broken code and, in general, describe your problem without
omitting important details and, above all, what you try to accomplish.

Hope this helps.

Giuliano
Technical Details
Message-ID: <0cfi90p6gcn22enhu3c08msht41sqoofo7@4ax.com>
Path: arc1-ca.pugleaf.net!controlnews3.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail
References: <40992cc3@newsgroups.borland.com> <4099386b@newsgroups.borland.com>

Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: 10698b,3ce02647ee7b5735
X-Google-Attributes: gid10698b,public
From: Giuliano <gcardinali@remove.adhoc.net>
Newsgroups: borland.public.cppbuilder.database.ado
Subject: Re: not realy a solution
Date: Wed, 05 May 2004 21:34:31 +0200
Message-ID: <0cfi90p6gcn22enhu3c08msht41sqoofo7@4ax.com>
References: <40992cc3@newsgroups.borland.com> <4099386b@newsgroups.borland.com>
X-Newsreader: Forte Agent 1.91/32.564
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
NNTP-Posting-Host: 81.72.236.131
X-Trace: newsgroups.borland.com 1083785672 81.72.236.131 (5 May 2004 12:34:32 -0700)
Lines: 29
Path: arc1-ca.pugleaf.net!controlnews3.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail