TDBXDriver implementations have default settings for both driver and connection properties. Our product supports InterBase server versions 4. Go Up to Deploying Database Applications. DB applications based on dbExpress drivers are easy to deploy, do not require installation of other data provider layers such as BDE or ODBC , and that’s why they can work faster than the ones based on standard Delphi data connectivity solutions. Now you can develop for bit and bit platforms with Delphi.
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I’d also avoid the TTable in this situation – BDE does a lot of interesting background things with TTableand behaviour can vary according to driver and platform. Click OK to continue browsing the Devart site.
The workaround embbarcadero the IDE bug quoted below is necessary to ensure the communication parameters are correct. What happened between the time it worked and the time it didn’t work?
Performance All our components and libraries are designed to help you write high-performance, lightweight data access layers, therefore they use advanced data access algorithms and techniques of optimization. DB applications based on dbExpress drivers are easy to deploy, do not require installation of other data provider layers such xbexpress BDE or ODBCand that’s why they can work faster than the ones based on standard Delphi data connectivity solutions.
How to access databases from within Delphi XE Professional IDE? – Stack Overflow
Rant aside, the theory was All our components and libraries are designed to help you write high-performance, lightweight data access layers, therefore they use advanced data access algorithms and techniques of optimization. Most drivers today are unicode enabled since Delphi itself switched to unicode with version They don’t scale well to large multi-user systems in any case.
Views Read Edit View history. I have Delphi Professional. Raising questions here and here on SO. Then, make changes – if needed – to the subproperties of the Driver property, and finally clear the name of the Driver property.
Additional drivers are available from third parties. It is not known if this bug extends to or XE. Otherwise the entire driver can be linked into an executable file, and no additional package or DLL needs to be deployed.
Metadata implementations are included in their respective driver package.
Chris I’ve said it before, but why don’t you buy the devart drivers? And are you sure you don’t have some kind of firewall or intrustion protection that may be involved?
dbExpress Driver for InterBase and Firebird Compatibility
Now you can compile your application and deploy it without the need for dbxdrivers. The core problem is that communication into the database, including specifically the communication generated by the IDE and any code built using the drivers was problematic. This should go without saying, but if you don’t explicitly look out for them, you will encounter problems.
I know you don’t want to spend more money, but the fastest route to the finish line is to pay for an upgrade to Enterprise or Architect. Develop your system against a file-based database or Interbase via the BDE. I am going to purchase the Devart drivers, if my current line of investigation pans out – which is looking very promising.
This page was last edited on 4 Julyat Embarcaxero you access the database using the IB tools that come with the package? Win 7 by default uses IPv6. I didn’t want to spend the extra money on the E or A version and I failed to read the feature matrix to see that the Firebird dbExpress driver is not available with the Pro version.
Prior to version 4 of dbExpress the drivers used the Microsoft COM technology and most drivers were not unicode enabled. Shame on me and more shame on Embarcadero for touting that Delphi supports Firebird in big bold print but not mentioning that you need embarcadrro Enterprise or Architect version except in the tiny fine print. The names of the drivers for OS Xon the other hand, are different from the names on Windows.
This was resolved in Delphi 4. Huge chunks of systems are often written in triggers and stored procedures, making it more difficult to maintain or migrate a system.