I\'m currently baffled by the one problem. I can insert and delete records from my table but I can\'t update certain fields. It does update it temporarily before reverting changes 0.5 seconds later, I
Overview: I have written an application that allows a user to define a query, submit it to a server and view the results. The software can run on DB2 or MySQL.
I have the following code: var wqry:TAdoQuery; ... FillChar(wSpaces,cSpacesAfter,\' \'); try wqry := TADOQuery.Create(nil);//here the error
开发者_如何学GoI\'m struggling with correct procedure for executing SQL query. Basically, I have text field where user can enter SQL code and program will execute it.
I have a problem with settings of the query execution timeout with TADOQuery, TADOCommand or TADODataSet (I\'ve tried it with each one). I have a tiny application, which connects to the database and p
I\'m writing the application, which connects to the DB and repetitively (1 minute interval) reads the data from a database. It\'s something like RSS feed reader, but with local DB. If the data reading
OK. I have simple Database ,DBGrid and DBNavigator . I use this code for my adoquery and view in this in my DBGrid
开发者_Python百科Could you please provide me with a simple example of using the Filter Property of ADOQuery in Delphi 7?
i have nou 2 query´s TADOQuery and TADOQuery1 and i wouth like to update开发者_开发问答 TADOQuery record´s from TADOQuery1 via code is it possible ??
I have written an application that allows a user to create and run a query, then save the report to file. They can load the report from file at a later date and view on screen.
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