dbexpress Questions
0
I have a master TClientDataSet, which is also a detail dataset. This dataset is named MasterDetail1.
Another dataset, DetailSet1, is a detailset of the MasterDetail1.
The query for DetailSet1 is
SE...
Filagree asked 25/6, 2021 at 17:40
1
Solved
I have set up my delphi application that I created with a button named Connect.
Once I click it it executes the following code:
begin
someConnection.Connected:=true;
somecomenziDataSet.Active:=t...
3
Solved
My familiarity is with the Microsoft SQL server world using ADO (dbGo), and I have written many applications for that environment. Now I have a legacy Delphi 7 application with a Firebird 2.5 datab...
0
I have migrated the database access components in our Delphi XE5 application from DBExpress to FireDAC.
So where I was using a TSQLConnection/TSQLDataSet, I am now using TFDConnection/TFDQuery.
...
Upgrade asked 17/4, 2015 at 14:32
4
Solved
I have written a tool for displaying database structures using the GetTableNames and GetFieldNames methods of TSQLConnection. How can I get the types of each field name similar to the following lis...
1
I have been testing the new ODBC dbExpress driver that ships with Delphi XE2, and have noticed that the TSQLMonitor does not seem to work. Thinking that I may have configured the component incorrec...
Fley asked 18/1, 2012 at 20:15
2
Solved
I am running Delphi XE3 (Ultimate Edition), MySQL database and this is the error I get when a click Test Connection.
As a response, I located the libmysql library in my xampp directory and copie...
Callow asked 26/10, 2012 at 5:53
3
Solved
Recently some Delphi / InterBase applications display
"Record not found or changed by another user"
They use the default TSQLQuery/TClientDataSet (or TSimpleDataSet) components of dbExpress.
We...
2
Solved
I am working on a database program, using the dbExpress components (Delphi 7). The data is retrieved from the database via the following components: TSQLDataSet -> TDataSetProvider -> TClientDataSe...
1
Solved
I've got Delphi XE Professional. It comes with a fair amount of DBX stuff, including the DBXPool unit that contains the connection pooling support, but it doesn't have the full DBX support that com...
Canaday asked 18/4, 2012 at 22:9
1
Solved
How do I find the reason for a "Record not found or changed by another user" error when working with dbExpress?
How do I find the SQL statement (with the actual parameter values) that fails?
2
Solved
I need to create a Firebird Database programmatically using DBExpress. I have done this for SQL server, by first connecting to Master, then passing in the script for Create to a query, but with Fir...
5
Solved
I am starting with Firebird and have found components to access a database by Devart.
They offer native components (IBDAC) or DBExpress drivers. (I am using Delphi XE2 Pro which doesn't include Fir...
Stinking asked 4/10, 2011 at 7:45
1
Solved
Is it possible to deploy zero-dll executable that connects to Firebird using dbExprss? If so, how?
Cause I've tried to include
DBXFirebird but the executable always
needs dbxfb.dll.
Thank yo...
6
Looks like the TSQLConnection only connects to existing databases, and I could not find another component that allows me to send commands to the database server.
I'm using Delphi 2009 with Firebir...
Felicle asked 30/12, 2008 at 12:3
3
Solved
I've a weird problem with my application, its memory usage goes up a few hundred megabytes at once every now and then and eventually the application freezes. The application is written with Delphi,...
Karmakarmadharaya asked 28/9, 2010 at 15:20
2
Solved
I'm using Firebird 2.1, DBExpress Driver from DevArt and Delphi 2010. Some of my reports that used to work with Delphi 2006 stopped working and produced an error message indicating that "arithmetic...
2
I am getting to know the dbexpress firebird driver from Chau Chee-Yang (http://sites.google.com/site/dbxfirebird/)
I find it hard to install because there is very little information, I
succeded ma...
Nitrification asked 5/8, 2010 at 18:7
8
Currently, our database uses Win1252 as the only character encoding. We will have to support Unicode in the database tables soon, which means we have to perform this migration for four databases an...
Soulful asked 20/2, 2010 at 15:35
1
Solved
I know there is a lot of information in the Internet about solving this problem, but it didn't help me.
My Delphi application uses dbExpress controls to access the database and execute SQL querie...
Handal asked 6/5, 2010 at 20:49
4
Solved
I have a Firebird database (running on server version 2.1.3) and am connecting to it with Delphi 2007 using the DBExpress objects (using the Interbase driver)
One of my tables in the database look...
Oubre asked 14/9, 2009 at 15:28
8
Solved
3
Solved
I am migrating to Delphi 2010 and I am using Microsoft SQL 2000 (Planning on upgrading to SQL2008). I have been using BDE all along and wondering if I should use dbGo (ADO) or dbExpress with my fut...
Subtreasury asked 18/11, 2009 at 10:46
3
Solved
I have code like below in a project I'm working.
procedure TForm.EditBtnClick(Sender:TObject);
begin
// Mark is form variable. It's private
Mark = cdsMain.GetBookmark;
// blabalbal
.
.
.
en...
Phlebotomize asked 11/5, 2009 at 19:10
2
I have simple application that uses dbExpress to connect Informix database.
If I compile it with TurboDelphi it works on both WinXP and Win2003.
When I use new Deplhi 2009 my app works ok on WinXP...
Ive asked 26/9, 2008 at 8:28
1 Next >
© 2022 - 2025 — McMap. All rights reserved.