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In an application Delphi 7 + ZeosLib 6.5.1 Alpha + PostgreSQL 8.0.3.

How can I do to get the error codes returned by the postgresql server?

This should work with all protocols:

[php]try
somecode ..
except
on E: EZSQLException do
begin
E.ErrorCode // Do something with ErrorCode
E.MEssage // Do something with Message
end;
end;[/php]

Note, this won't catch RAISE NOTICE statements from a function.

Lightning wrote:This should work with all protocols:

[php]try
somecode ..
except
on E: EZSQLException do
begin
E.ErrorCode // Do something with ErrorCode
E.MEssage // Do something with Message
end;
end;[/php]

The properties of E are: Message and HelpContext just. I think that PostgreSQL don't return the ErrorCode, but Error message.

And Zeos don't work with error codes. If I see rigth Zeos returns only the messages for all protocols. Am I wrong?

Actually PostgreSQL don't return a error code, but Zeos doesn't negotiate or returns this code. I believe that Zeos behaves in the same way with the other protocols. I was analyzing with a collaborator that altered the code source of Zeos to increase the property E.ErrorCode.

I suggested that he makes himself registration in this forum and he verified as sending these updates for they be liberated in a next version.

I use Error detection with Firebird and i assumed it would work with MySQL and PostGres also.

Hello,

I get an error message "undeclared identifier EZSQLException" with ZDBO 6.6.1 - beta and Postgresql 8.1 while trying to use "on E: EZSQLException do".
Do i need to include anything before, e.g. a unit?