Search found 107 matches

by louis
25.09.2023, 11:59
Forum: ZeosLib 7.2 Forum
Topic: Dataset.Refresh and BookmarkValid problem
Replies: 4
Views: 543

Re: Dataset.Refresh and BookmarkValid problem

A note on the use of "Refresh": As far as I know it only refreshes the current record. Refresh refreshes whole table. You can solve what you are looking for is taking the value of all index fields prior and use TDataSet.Locate on the same fields after the refresh. Unfortunately I'm in a D...
by louis
21.09.2023, 18:32
Forum: ZeosLib 7.2 Forum
Topic: Dataset.Refresh and BookmarkValid problem
Replies: 4
Views: 543

Dataset.Refresh and BookmarkValid problem

Hello, How I notify to all user in the network that a record is deleted by another user? Before to modify a record i need to verify if thar record still exists then with this procedure I try to avoid that an user try modify the record deleted by another user in the network: procedure TMyDataSet.Befo...
by louis
02.05.2023, 10:12
Forum: ZeosLib 7.2 Forum
Topic: Update or insert can fails without raise exception?
Replies: 11
Views: 1526

Re: Update or insert can fails without raise exception?

Hello,
i complete the update to 7.2.14 stable with minor adjustments.
Now the app is testing to see if works right.

Thanks
by louis
28.04.2023, 13:42
Forum: ZeosLib 7.2 Forum
Topic: Update or insert can fails without raise exception?
Replies: 11
Views: 1526

Re: Update or insert can fails without raise exception?

Hello,
ther are problems with Version 8.0 trunk 8015, I Try to 7.2.14 Stable.

Thanks
by louis
28.04.2023, 11:17
Forum: ZeosLib 7.3/8.0 Forum
Topic: Porting App from 7.2.0b to 8.0 trunk 8015
Replies: 1
Views: 352

Porting App from 7.2.0b to 8.0 trunk 8015

Hello, I use Delphi 2010. I try (I hope) to port my application from 7.2.0b to 8.0 trunk 8015 in this weekend but: 1) during compilation of ZDbc140.bpl results in a Redeclared ZDbcBeginnerStatement in '..\..\src\dbc\ZDbcBeginnerStatement.pas' 2) i comment the redeclared line of code; 3) during compi...
by louis
28.04.2023, 10:41
Forum: ZeosLib 7.2 Forum
Topic: Update or insert can fails without raise exception?
Replies: 11
Views: 1526

Re: Update or insert can fails without raise exception?

Hi Jan, I really appreciate your support. When I had to upgrade fron 7.2.0 to 7.2.10 about a year and a half ago it was necessary to upgrade all TFloatFields to TExtendedFields but now I don't remember well there was another problem during compilation. I tried to upgrade to version 3 but found bugs ...
by louis
26.04.2023, 18:42
Forum: ZeosLib 7.2 Forum
Topic: Update or insert can fails without raise exception?
Replies: 11
Views: 1526

Re: Update or insert can fails without raise exception?

Hi Jan, I apperciate your help :) I personalize only TZQuery. I derived from TZAbstractDataqSet because TZquery was derived from it but not in 8.0 because TZQuery derive from TZAbstractRWTxnUpdateObjDataSet and if i derive from it have problems and the application non works. The personalization are ...
by louis
26.04.2023, 14:40
Forum: ZeosLib 7.2 Forum
Topic: Update or insert can fails without raise exception?
Replies: 11
Views: 1526

Re: Update or insert can fails without raise exception?

Hello, hmm - that sounds really strange. Is there any chance that you replaced the wrong documents in the database? No. In some cases the document is created several times and transmitted only at the end, for example: (a) I start the creation and write two lines of detail and save the document. (b) ...
by louis
26.04.2023, 12:16
Forum: ZeosLib 7.2 Forum
Topic: Update or insert can fails without raise exception?
Replies: 11
Views: 1526

Re: Update or insert can fails without raise exception?

Hello Jan, the application that raise the issue runs on LAN with 3 PCs (1 is Server but also Client) + 2 Clients. Occasionally ther is a PC connected with a Anydesk RemoteAccess with the PC who is Server and Client. For now, We don't know to reproduce this issue :( that raised 13 times of about 1000...
by louis
25.04.2023, 09:39
Forum: ZeosLib 7.2 Forum
Topic: Update or insert can fails without raise exception?
Replies: 11
Views: 1526

Update or insert can fails without raise exception?

Hello, with FB 2.5.9 I have experiencing to a customer that Update or insert in some circumstances seem to fails. The query (TZReadOnlyQuery) is quite simple: UPDATE OR INSERT INTO DOC (DOC_ID, XML) VALUES (:ID, :xml); DOC_ID = Integer XML = Blob sub_type 1 :ID come from link with a Master Datasourc...
by louis
28.12.2022, 19:29
Forum: ZeosLib 7.3/8.0 Forum
Topic: Zeos 7.2 and 8.0 on same delphi and same pc at the same time
Replies: 4
Views: 410

Re: Zeos 7.2 and 8.0 on same delphi and same pc at the same time

Hello, Zeos 7.2 is installed in Delphi. In that case the new 8.0 components are not visible/Installed, is right? I made two directory of the same project MyApp72 and MyApp80 to separate developping. MyApp80 is a duplicate project of MyApp72 In the project options of MyApp80 I have this directory in ...
by louis
27.12.2022, 18:23
Forum: ZeosLib 7.3/8.0 Forum
Topic: Zeos 7.2 and 8.0 on same delphi and same pc at the same time
Replies: 4
Views: 410

Zeos 7.2 and 8.0 on same delphi and same pc at the same time

Hello, I have only one pc and only one version of delphi installed (Delphi 2010 Professional) I need to maintain software written with ZEOS version 7.2 but at the same time be able to develop the same software with ZEOS version 8.0. Unfortunately, there are many changes to be made to the software in...
by louis
12.06.2021, 15:19
Forum: ZeosLib 7.3/8.0 Forum
Topic: File not found: 'ZDbcBeginnerStatement.dcu'
Replies: 1
Views: 92

Re: File not found: 'ZDbcBeginnerStatement.dcu'

To compile/build zeos I must add "\zeoslib\src\dbc" in "Library Path" but in document "How to install zeos" miab3 recommends: Often found: Placing paths to sources in 'Library path:' is a mistake (especially for Delphi XE2 and higher - many compilers) !!! What I'm wrong...
by louis
12.06.2021, 12:15
Forum: ZeosLib 7.3/8.0 Forum
Topic: File not found: 'ZDbcBeginnerStatement.dcu'
Replies: 1
Views: 92

File not found: 'ZDbcBeginnerStatement.dcu'

Hello,
I cant compile revision 7579 because Delphi 2010 compiler error: [DCC Fatal Error] ZDbcProxyStatement.pas(62): F1026 File not found: 'ZDbcBeginnerStatement.dcu'

How I can resolve?

Thanks
by louis
12.05.2021, 11:43
Forum: ZeosLib 7.3/8.0 Forum
Topic: TZFields against TFields and DisableZFields Property
Replies: 2
Views: 140

Re: TZFields against TFields and DisableZFields Property

As far as I know, it is not possible to register them with Delphis field editor. Maybe we would have to come up with our own field editor for making them available. I registered my mxZBooleanField with this statement: RegisterFields([TmxZBooleanField]); TZFields cannot register with this statement?...