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Cannot Perform This Operation On A Closed Dataset Delphi

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sql delphi ms-access delphi-7 ado share|improve this question asked Nov 4 '13 at 8:20 DJSquared 304212 add a comment| 1 Answer 1 active oldest votes up vote 3 down vote accepted It will also throw this error when you can't connect to the server. First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone. I would just assign a connection, SQL query and call Open. http://sauvblog.com/cannot-perform/cannot-perform-this-operation-on-a-closed-dataset.html

Use the new bugtracker dude! Any help would be appreciated. Other not-so-obvious reasons why you might get this error, than the obvious thing that you failed to set the table Active property to true, include system or BDE configuration errors (ODBC So now I don't need to call CommitUpdates after Commit ?

Cannot Perform This Operation On A Closed Dataset Sql Server

In this loop I have quite a lot of things to update, so obviously I can't change the SQL query of the TADOQuery component while it's being used for the loop enecumene Ver Perfil ¡Visita mi Sitio! Why are password boxes always blanked out when other sensitive data isn't?

viewtopic.php?f=4&t=3671You found a (possible) bug? Why did the best potions master have greasy hair? Why is (a % 256) different than (a & 0xFF)? Cannot Perform This Operation On A Closed Dataset Sqlite Why are LEDs in my home unaffected by voltage drop?

The columns get reordered and the go remote program doesn't know how to go remote with columns that are in a different order than what it expects. Cannot Perform This Operation On A Closed Dataset Oracle But, the whole RAD thing was largely a marketing thing to compete with VB. "Look! How to be Recommended to be a Sitecore MVP How to decline a postdoc interview if there is some possible future collaboration? Michael, I can write a small test application with data to demonstrate and test this bug.

How to decline a postdoc interview if there is some possible future collaboration? Adoquery1 Cannot Perform This Operation On A Closed Dataset Get 1:1 Help Now Advertise Here Enjoyed your answer? Michael King regards, MichaelYou want to help? Browse other questions tagged sql delphi ms-access delphi-7 ado or ask your own question.

Cannot Perform This Operation On A Closed Dataset Oracle

If you are using TQuery you have to set the RequestLive property to true. http://zeoslib.sourceforge.net/viewtopic.php?t=3557 es/testing Lazarus 1.0.8 fpc 2.6.0 Top EgonHugeist Zeos Dev Team Posts: 1700 Joined: 31.03.2011, 22:38 Quote Postby EgonHugeist » 19.08.2012, 11:44 patyit, Nope i don't think there was any further progress. Cannot Perform This Operation On A Closed Dataset Sql Server Browse other questions tagged sql database delphi dataset syntax-error or ask your own question. Cannot Perform This Operation On A Closed Database with a not existing connection (or when something has changed in a database). –TLama Nov 28 '13 at 10:31 @TLama - Active property is not set Active at design

Traducción al castellano por el equipo de moderadores del Club Delphi Inicio | Contacto | Foros | Noticias | Trabajo Copyright 1996-2007 Club Delphi MenuExperts Exchange Browse BackBrowse Topics Open Questions http://sauvblog.com/cannot-perform/cannot-perform-this-operation-on-a-closed-dataset-load.html Hi again, Yes thanks, that solved the first problem, but now I get this. "qryStaffP: Cannot modify a read only dataset" FrankySa View Public Profile Send a private message to FrankySa Patch done 1837Confirmed? Lazarus 1.0.8 fpc 2.6.0 Top ism Zeos Test Team Posts: 202 Joined: 02.10.2010, 20:48 Quote Postby ism » 18.08.2012, 17:27 Try last rev from http://svn.code.sf.net/p/zeoslib/code-0 ... Query Cannot Perform This Operation On A Closed Dataset

Where does \thepage kick in? If an exception would be raised (and the dataset won't open), you'll be closing a closed dataset. It is possible to define metric spaces from pure topological concepts without the need to define a distance function? Check This Out Here is the source code that I have so far.

Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We Cannot Perform This Operation On A Closed Dataset Delphi 7 Viva Venezuela eduarcol Ver Perfil Encontrar Todos los Mensajes de eduarcol #13 16-01-2008 [Caral] Miembro Premium Registrado: Aug 2006 Posts: 7.657 Poder: 18 Hola Coloca el codigo del I am migrating my code from Delphi 7 to Delphi XE4.

Use the new bugtracker dude!

Intelligence you can learn from, and use to anticipate and prepare for future attacks. Developer does not see priority in git Development Workflow being followed Ubuntu 14.04 LTS - Not able to find libmlpack-dev Why are angular frequencies used when studying crystal vibrations, over normal It's a pure evil, which only caused problems if you left it in True at design time. Closed Dataset Error Find all posts by Zeno « Previous Thread | Next Thread » Thread Tools Show Printable Version Email this Page Display Modes Linear Mode Switch to Hybrid Mode Switch to Threaded

No se puede editar una tabla, query si esta cerrada, donde se abre en el codigo que pusiste, no lo veo. The error says 'Cannot perform this operation on a closed dataset' and happens only in one event handler when trying to execute an UPDATE query: frmHome.adoqryMain.SQL.Text := 'UPDATE Predictions SET Complete When it's time to use the dataset you will get this error because the dataset is closed. http://sauvblog.com/cannot-perform/cannot-perform-this-operation-on-a-closed-dataset-medisoft.html Covered by US Patent.

I am making the connection via a TADOQuery component. except Database.Rollback; ... // error handling an back to edit data Exit; end; Query1.CommitUpdates; // this clear cached buffer, Query2.CommitUpdates; // need because I'm modyfied the Query3.CommitUpdates; // TZAbstractConnection.Commit procedure ... Find all posts by FrankySa #2 01-22-2001, 10:37 PM digitiger Senior Member Join Date: Jan 2001 Posts: 716 RE: Cannot perform this operation on a closed dataset... All rights reserved.

Tal vez asi: Código Delphi [-] Application.CreateForm(TFRBusquedaCliente,FRBusquedaCliente); if FRBusquedaCliente.ShowModal = mrOk then begin ADODSFact.Open;// esta seria la diferencia ADODSFact.Edit; ADODSFactID_CLIENTE.Value:=FRBusquedaCliente.intCliente; end; FRBusquedaCliente.Free; end;Saludos Caral Ver Perfil Encontrar Todos los Mensajes de The ShowMessage functions are there for debugging purposes and will be removed. One option is to explicitly open the dataset in the FormCreate event and add error handling code there, this will allow you to see the error message and debug from there. Why did the best potions master have greasy hair?

Saludos Caral Ver Perfil Encontrar Todos los Mensajes de Caral #14 16-01-2008 [maeyanes] Capo de los Capos Registrado: May 2003 Ubicación: Campeche, México Posts: 2.687 Poder: 16 Hola... Yes that's right. http://sourceforge.net/p/zeoslib/tickets/ Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Locked Print view 14 posts • Page 1 of 1 Return Your code is now vulnerable for SQL injection. –TLama Jul 30 '14 at 8:58 1 Please make sure you edit your q to answer Copilot's comment.