Search found 8 matches

by zapalm
03.10.2011, 11:34
Forum: MySQL
Topic: Problem with my multy-client program
Replies: 6
Views: 1578

i suppose that my code is not right: // when edit ... ZConnection.StartTransaction; try dm.tbBook.Edit; dm.tbBook.FieldByName('id').AsInteger:= 10; // change key to 10, but this value already presents in the table and it will be rises an exception ... dm.tbBook.Post; except on E: Exception do begin ...
by zapalm
02.10.2011, 01:26
Forum: MySQL
Topic: Problem with my multy-client program
Replies: 6
Views: 1578

i found a problem // when edit ... ZConnection.StartTransaction; try dm.tbBook.Edit; dm.tbBook.FieldByName('id').AsInteger:= 10; // change key to 10, but this value already presents in the table and it will be rises an exception ... dm.tbBook.Post; except on E: Exception do begin ZConnection.Rollbac...
by zapalm
25.09.2011, 02:41
Forum: MySQL
Topic: Problem with my multy-client program
Replies: 6
Views: 1578

i setting a new key value manually because i need to use this value later. when i using autoincrement field for generating a new value, than i don't known what is the new value, because in one time may be several attempts to create new record i am may be wrong... is this code right for multy-client...
by zapalm
24.09.2011, 03:16
Forum: MySQL
Topic: Problem with my multy-client program
Replies: 6
Views: 1578

Mark, thank you for the answer yes, i have a problem with duplicating primary keys. i setting a new key value manually because i need to use this value later. when i using autoincrement field for generating a new value, than i don't known what is the new value, because in one time may be several at...
by zapalm
19.09.2011, 17:35
Forum: MySQL
Topic: Problem with my multy-client program
Replies: 6
Views: 1578

Problem with my multy-client program

Hello My program using 20 users at the same time and I got match errors. Many of that errors I don’t understand – like this “translate(0) …”. Can somebody advise me what I have to do with my problem? I think I have to do these things: 1) Before creating new record in table “A” I have to refresh this...
by zapalm
08.05.2011, 08:35
Forum: ZeosLib 7.0 Beta Forum
Topic: ZeosLib 7.0 + MySQL 5.5 + Delphi 2010 = works?
Replies: 2
Views: 873

ZeosLib 7.0 + MySQL 5.5 + Delphi 2010 = works?

The question: are ZeosLib 7.0 + MySQL 5.5 + Delphi 2010 working together?
by zapalm
03.04.2011, 02:52
Forum: ZeosLib 7.0 Beta Forum
Topic: Locale messages
Replies: 3
Views: 519

thanks very mach
by zapalm
03.03.2011, 05:06
Forum: ZeosLib 7.0 Beta Forum
Topic: Locale messages
Replies: 3
Views: 519

Locale messages

I have changed language define parameter in Zeos.inc to {$DEFINE RUSSIAN} but after recompile, reinstall and testing i don't get messages in russian. Whats wrong?
I have delphi 2010.