On Thursday 15 September 2016 10:29:27 Dimitry Sibiryakov s...@ibphoenix.com 
[firebird-support] wrote:
> 15.09.2016 10:16, Martin Schreiber mse00...@gmail.com [firebird-support] 
> > And then how to get the data?
>    Last two parameter of the methods is an output message where output data
> is returned in.

Signature of execute in firebird.pas is:
function execute(status: IStatus; transaction: ITransaction; inMetadata: 
IMessageMetadata; inBuffer: Pointer; outMetadata: IMessageMetadata; 
outBuffer: Pointer): ITransaction;
A value for outMetadata probably is available by 
IStatement.getOutputMetadata(). What if one wants to use 
IAttachment.execute() where no IStatement is available?

How can one know if IAttachment.execute() or IAttachment.openCursor() must be 
called without having IStatement.getFlags() from a prepared statement other 
than parsing the SQL statement in user code?

Does IAttachment.prepare() involve a server roundtrip?

Thanks for your patience.





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  • [firebird-suppor... Martin Schreiber mse00...@gmail.com [firebird-support]
    • Re: [firebi... Dimitry Sibiryakov s...@ibphoenix.com [firebird-support]
      • Re: [fi... Martin Schreiber mse00...@gmail.com [firebird-support]
        • Re:... Dimitry Sibiryakov s...@ibphoenix.com [firebird-support]
          • ... Martin Schreiber mse00...@gmail.com [firebird-support]
            • ... Dimitry Sibiryakov s...@ibphoenix.com [firebird-support]
              • ... Martin Schreiber mse00...@gmail.com [firebird-support]
                • ... Norbert Saint Georges n...@tetrasys.eu [firebird-support]
                • ... Martin Schreiber mse00...@gmail.com [firebird-support]

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