Question: Can you help me with a coding example showing how to program the handle of the database errors. Until now I always used "on E: EFIBError do ..." and do not know how I can program this in FIBPlus.

Answer: You can use both - standard exceptions (EDatabaseError) and specific FIBPlus exceptions. For example:

try
 something
except
 on E: EFIBError do ...
end

FIBPlus exceptions are described in fib.pas:

EFIBError = class(EDatabaseError)
private
  FSQLCode: Long;
  FIBErrorCode: Long;
  FSQLMessage :string;
  FIBMessage :string;
  SenderObj :TObject;
  public
    constructor Create(ASQLCode: Long; const aMsg: String;Sender:TObject);
    constructor CreateEx(ASQLCode: Long; const IBMsg,SQLMsg: String;Sender:TObject);
    property SQLCode : Long read FSQLCode ;
    property IBErrorCode: Long read FIBErrorCode ;
    property SQLMessage :string read FSQLMessage;
    property IBMessage :string read FIBMessage;
end;
EFIBInterBaseError = class(EFIBError);
EFIBClientError = class(EFIBError);

For more details about this please read an article "FIBPlus: handling database errors"  

Preview text: 
Prices in Euro:

235 (1 copy)
1250 (unlimited)

Volume discounts are available...

Navigation



We have been using FIBPlus for one of our product lines for nearly a year now; we are impressed by its speed,
versatility, and innovation. Also support has been great, all support questions are adequately and swiftly answered.
My special thanks to Marina and Sergey and the rest from the FIBPlus Team for their great product and support. >>

Mario van Zeist Technical Director Euphoria Software
FOR CUSTOMERS
Download full versions and updates in your Personal Area