Search found 2733 matches

by mdaems
30.01.2013, 21:29
Forum: ZeosLib 7.0 Stable Forum
Topic: problem with ttable component in lazarus
Replies: 4
Views: 1172

Maybe better to just drop the from part from the metadata query when the database name is empty?
Don't know if that is very usefull when no database is 'active' on the connection. But at least, it's not a faulty query.

Mark
by mdaems
30.01.2013, 21:21
Forum: 6.6 - stable
Topic: Smart refresh using zeos components
Replies: 20
Views: 5037

Hi, As far as I remember these IndexFieldnames and Sorting stuff is clientside sorting inside the dataset buffers. So indeed, it's logical that all data needs to be loaded at refresh time and when changing these settings. When loading bigger datasets it's probably better to let the query do the sort...
by mdaems
30.01.2013, 21:10
Forum: SQLite
Topic: Help with Create own Function in sqlite with Zeos
Replies: 3
Views: 2396

I suppose it would be possible to implement this on the dbc level the way the encryption stuff has been implemented: by adding methods to the TZSQLiteConnection that allow to attach the callback functions. Another place in the zeoslib codebase where we're doing something with callback functions in t...
by mdaems
30.01.2013, 20:55
Forum: PostgreSQL
Topic: Comments of DB Objects in Zeos
Replies: 4
Views: 2174

Did this solve the problem? (Or more precise : is that a usable workaround?)

Actually I would classify this under the category 'database problems' or 'unfortunate encoding incompatibility'. But of course, if we can provide a usable workaround, that would be nice.
by mdaems
06.01.2013, 21:33
Forum: ZeosLib 7.0 Beta Forum
Topic: [solved] Zeos 7.0.3-stable and Zeos 7.1-testing
Replies: 6
Views: 3503

michal, because we did not want the new buffer management in version 7.0 that late. Normally this version has less size limits for number or size of columns. But I don't know the impact on other details like performance, memory usage,... in real life applications. What I can say is that the test sui...
by mdaems
03.01.2013, 16:52
Forum: Announcements
Topic: Zeoslib 7.0 is declared Stable
Replies: 0
Views: 12638

Zeoslib 7.0 is declared Stable

Dear zeoslib users, On Januari 1st we released a Stable version of zeoslib 7. The most important improvement you'll find in this version is support for the compilers Delphi2009 and newer, with their unicode strings. Other changes in this release are - Some new components for grouping connections (al...
by mdaems
03.01.2013, 16:10
Forum: Feature Requests
Topic: Error Exception only english
Replies: 23
Views: 5628

A late reaction. But the information may still be usefull for people who use resource string technology to translate their application. In SVN revision 2062 (testing7.1) I moved the error string loading to a public procedure ZMessages.loadmessages(). That way it's possible to reload the messages aft...
by mdaems
03.01.2013, 15:49
Forum: ZeosLib 7.0 Beta Forum
Topic: ERangeError in GetMySQLColumnInfoFromFieldHandle
Replies: 3
Views: 1785

Gunnar,

I replaced this Integer by a ULong in testing7.1 branch. That should be equal to Cardinal in meaning and is more consistent with the datatype of IZMySQLPlainDriver.GetFieldLength.
(SVN Rev. 2102) Will be backported to 7.0-patches in a few weeks.

Mark
by mdaems
03.01.2013, 15:04
Forum: ZeosLib 7.0 Beta Forum
Topic: Oracle - wrong parameters mapping in stored function call
Replies: 11
Views: 3812

Gentlemen, Don't forget to open a ticket here : https://sourceforge.net/p/zeoslib/tickets/ serbod, If you're used to working with oracle (and even better, their OCI), don't hesitate to give us a hand. All (valid ;) ) patches are welcome. This stored procedure work is still in quite an alpha state. M...
by mdaems
03.01.2013, 14:49
Forum: ZeosLib 7.0 Beta Forum
Topic: Lazarus v1.1 project error
Replies: 2
Views: 1712

Still waiting?

Mark
by mdaems
03.01.2013, 14:46
Forum: ZeosLib 7.0 Beta Forum
Topic: [patch_done] Installing 7.0.1 Beta in Lazarus 1.0.4
Replies: 3
Views: 1792

Readme changed in testing7.1 branch (rev. 2101). Will be backported to 7.0-patches in a few weeks.

Mark
by mdaems
03.01.2013, 14:28
Forum: ZeosLib 7.0 Beta Forum
Topic: Zeos hangs on Connect attempt to non-existent MySQL DB
Replies: 4
Views: 1874

I wonder if previous proposals did work. Without having tried it mysqlf I would guess http://dev.mysql.com/doc/refman/5.5/en/mysql-options.html will be of more use. Because I think it's not a server side problem. It's the connection library that's waiting too long before concluding it doesn't succee...
by mdaems
26.11.2012, 15:27
Forum: Feature Requests
Topic: Error Exception only english
Replies: 23
Views: 5628

Any idea about the memory footprint? Wondering if we can't even make it easier by providing the list of messages as a stringlist (one for every language we support). And then have a procedure that reads a stringlist to fill the message variables. That way our users can just overwrite all values by l...
by mdaems
26.11.2012, 15:10
Forum: 6.5.1 (alpha) - 6.6.x (beta)
Topic: Insert into SQLite3 is very slow
Replies: 7
Views: 7392

PetrHL , Just for your information: The new PreparedStatement API has been moved to the testing-7.1 branch. So it will only be available from Zeos 7.1, not in the current beta version. And just my vision on the speed of specialized sqlite admin tools : they are written for optimal efficience with s...
by mdaems
26.11.2012, 14:45
Forum: ZeosLib 7.0 Beta Forum
Topic: Zeosdbo-9.0.1-beta_r1918 for CodeTyphon 3.00 Beta1
Replies: 9
Views: 3443

miab3 , Can we do something to make installation in codetyphoon easier without compromising installation in standard lazarus or Delphi? What are the changes you had to make? Do you feel like maintaining that part? Just tell us so we can give you commit rights. Seems like you're active enough to mak...