[Lazarus] TSQLTransaction.Action property not implemented

[Chris Crori]

Thanks! :)
I just reinstalled my Operating systems so i haven't looked up the trunk for 
a while, i guess i have to!!! :P
The main idea is to build a form that "autosaves" any changes, so i have to 
explicitly call just rollback uppon cancelation. Is there another reason to 
prefer to call Commit myself?

-----Αρχικό μήνυμα----- 
From: Michael Van Canneyt
Sent: Wednesday, August 07, 2013 11:49 AM
To: Lazarus mailing list
Subject: Re: [Lazarus] TSQLTransaction.Action property not implemented



On Wed, 7 Aug 2013, Chris Crori wrote:

> Hi guys,
>     i was under the impression that the “Action” property had a value in 
> TSQLTransaction component...
> correct me if i am wrong but in testing i did and in code (sqldb.pp) i saw 
> that it doesn’t matter the value i put in the property, the default action 
> when a transaction closes is rollback.
>
> And now the question part
>     a) am i right?

Yes.

>     b) is this a todo?

No, it is already done in trunk.

>     c) is there a timeline?

It is done.

In SQLDB, it is better to call explicitly Commit, Rollback or 
RollBackRetaining.
It may require a typecast:

(Q.Transaction as TSQLTransaction).Commit;

Unless you have the transaction object declared somewhere, in which case you 
don't need the typecast.

Michael.





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