Search found 140 matches

by trupka
23.01.2010, 15:34
Forum: ZeosLib 7.0 Beta Forum
Topic: [patch_done] DevExpress (quantumgrid) and ZeosLib
Replies: 19
Views: 2664

yapt,
I just encounter problem with standard grid - please see: http://zeosbugs.firmos.at/view.php?id=216

I don't have devex components so I can only assume that we have common problem but can you test this?
by trupka
20.12.2009, 00:42
Forum: User Patches
Topic: [patch_done] Little "optimization" for ZTokenizer
Replies: 1
Views: 1235

[patch_done] Little "optimization" for ZTokenizer

It's not much but makes code simpler. Patch is against svn://zeos.firmos.at/zeos/branches/testing
by trupka
17.12.2009, 12:30
Forum: ZeosLib 7.0 Beta Forum
Topic: GotoBookmark Error
Replies: 14
Views: 1611

Hi!
Just tested svn rev 742 with Delphi 7/2007 and it works fine.
by trupka
12.12.2009, 00:29
Forum: PostgreSQL
Topic: I can not create a field of type ENUM in Delphi7
Replies: 5
Views: 1878

Zeos 6.6.x don't work with enum types. Maybe you can work around the problem with typecasting eg.

Code: Select all

select id, cast(t as char) as t from TestTable
by trupka
26.09.2009, 11:00
Forum: 6.6 - stable
Topic: Loading client library from pre-defined directory
Replies: 1
Views: 333

Loading client library from pre-defined directory

Anyone knows how to "tell" ZEOS Connection to load client libraries from particular directory/path in pre-winXPSP1 OSes (where SetDLLDirectory API function is not available)? Problem is when ZEOS is used inside DLL (not exe) and that DLL and database client libs are not inside search path ...
by trupka
21.09.2009, 21:12
Forum: User Patches
Topic: [patch_done] Postgresql 8.4 keywords
Replies: 1
Views: 1423

[patch_done] Postgresql 8.4 keywords

This patch is related to bug #122 (http://zeosbugs.firmos.at/view.php?id=122) and contains some new keywords included in Postgresql v8.4.
Patch is against svn://zeos.firmos.at/zeos/branches/6.6-patches rev668
by trupka
15.09.2009, 18:35
Forum: User Contributions
Topic: Components for Fast Report 4
Replies: 4
Views: 2585

A little bit newer version with some bugfixes - assigning /changing database property didn't work very well
by trupka
10.07.2009, 21:13
Forum: 6.6 - stable
Topic: Care to optimize code?
Replies: 7
Views: 813

Re: Care to optimize code?

I've been playing a little with TZDefaultIdentifierConvertor.Quote. It's good idea but it seems that it won't always work well function TZDefaultIdentifierConvertor.Quote (const Value: string): string; begin ... // currently Result is undefined, actually EmptyStr... Result := QuoteDelim + Result + Q...
by trupka
07.07.2009, 20:44
Forum: 6.6 - stable
Topic: How to use SQLite with ZEOS in a transaction?
Replies: 4
Views: 1288

I'ts SQLite known "writer starvation" problem - selects can block inserts. Zeos always keep transaction opened - "BEGIN TRANSACTION" is issued right after old transaction is closed and/or ZConnection.TransactionIsolationLevel <> tiNone. In other words - if TransactionIsolationLev...
by trupka
07.07.2009, 15:45
Forum: PostgreSQL
Topic: working with "schema"
Replies: 3
Views: 1064

I thing this will satisfy:

Code: Select all

 ZConnection1.ExecuteDirect('set local search_path to test;');
by trupka
27.06.2009, 21:23
Forum: 6.6 - stable
Topic: [patch_done] Possible Memory Leakage
Replies: 6
Views: 753

Here some points a) Will Finish/PQFinish really free it? PQFinish points to PGconn structure internali allocated by dll. The contents of this structure are not supposed to be known to applications. Postgres docs says: --- PQfinish Closes the connection to the server. Also frees memory used by the P...
by trupka
24.06.2009, 12:00
Forum: 6.6 - stable
Topic: [patch_done] Possible Memory Leakage
Replies: 6
Views: 753

IMO, its not leak but necessity as stated here: http://zeos.firmos.at/viewtopic.php?t=2376 and in postgresql docs (PQfinish function). Since it's second time somebody recognized this as a bug, it might be good to: - somebody disprove my opinion so we can fix this as a bug or - turn off hints where a...
by trupka
23.06.2009, 21:43
Forum: 6.6 - stable
Topic: [6.6.5 Stable] Couple of questions to install
Replies: 2
Views: 550

1. ZeosDbo.groupproj targeds zeos "users" and ZeosDboDev.groupproj is oriented to zeos developers - it contains additional projects which are used to test zeos itself. 2. ZeosDbo.groupproj contains ZComponentsDesing.(dpk|dproj) so, yes - second step is not needed. If you often recompiling ...
by trupka
23.06.2009, 21:31
Forum: Firebird
Topic: D7 Firebird ZeosLib connection
Replies: 11
Views: 2679

stiff wrote:undeclared identifier 'tiReadCommitted'
Put ZDbcIntfs into uses clause
by trupka
20.06.2009, 12:23
Forum: 6.6 - stable
Topic: Application frozen while executing ZConnection.Connect
Replies: 4
Views: 725

It's on the localhost, but how the dll could freeze whole application? I didn't meant client dll (gds32) but more general - some synchronous/blocking calls inside "other" dll (like network IO) can temporary make application unresponsive. Some time ago I got serious headache caused by bugg...