Search found 56 matches

by jjeffman
16.09.2015, 18:03
Forum: 6.6 - stable
Topic: EZDatabaseError error codes.
Replies: 4
Views: 432

Re: EZDatabaseError error codes.

Hello Marsupilami, Unfortunately the ErrorCode which is being attached during the Exception creation has nothing to do with the mysql error, so in fact I would need a list of EZDatabaseError ErrorCode values and meaning to take decisions inside the try-catch block. As I am interested only in some of...
by jjeffman
08.09.2015, 19:35
Forum: 6.6 - stable
Topic: EZDatabaseError error codes.
Replies: 4
Views: 432

Re: EZDatabaseError error codes.

Thank you marsupilami, Hello Jayme, I think that depends very much on the DBC database driver that is in use. Maybe you should have a look at the source on how the driver that you use works. With best regards, Jan I am using a mysql database and the "mysql" protocol, so what is the ErrorCo...
by jjeffman
08.09.2015, 16:02
Forum: 6.6 - stable
Topic: EZDatabaseError error codes.
Replies: 4
Views: 432

EZDatabaseError error codes.

Hello, I would like to use the EZDatabaseError::ErrorCode property to implement different application messages according to the returned value of it. May I presume that the ErrorCode property assumes the value raised by database client software ? Is there any list of values which can be used as a re...
by jjeffman
31.08.2015, 16:34
Forum: 6.6 - stable
Topic: MySQL UTF8 Charset
Replies: 4
Views: 674

Re: MySQL UTF8 Charset

Hello,

Finally I have succeeded on showing Portuguese characters on the DBGrid, but I had to convert also the script file used to create the schema and insert the basic data to ISO-8859-1.

Please mark the question as solved.

Kind regards.
by jjeffman
29.08.2015, 17:30
Forum: 6.6 - stable
Topic: MySQL UTF8 Charset
Replies: 4
Views: 674

Re: MySQL UTF8 Charset

Hello, Well, while waiting for answers I have changed the schema charset and collation to latin1 / latin1_swedish_ci and I stil cannot have have Portuguese characters like "é" correctly shown on the DBGrid. I am using Devart VCL ODAC components to deal with Oracle and DBGrid, when connecte...
by jjeffman
28.08.2015, 16:45
Forum: ZeosLib 7.1 stable Forum
Topic: C++ Builder 6.0
Replies: 0
Views: 555

C++ Builder 6.0

Hello, Although the Installation guide says how to install Zeos on C++Builder 6, I did not find any C++Builder 6 package folder in the 7.1.4 zip file of ZeosDbo components. Is it compatible with C++ Bulder 6 ? If not, what is the latest version of Zeos which supports C++ Builder 6 ? Thank you very m...
by jjeffman
27.08.2015, 19:00
Forum: 6.6 - stable
Topic: MySQL UTF8 Charset
Replies: 4
Views: 674

Re: MySQL UTF8 Charset

How difficult is to migrate from Zeos version 6.6 stable to version 7.1 stable ?

I will retrieve the text columns converted to Latin1, the database is congured as utf-8 collate utf8_general_ci.

Thank you very much.

Best regards
by jjeffman
26.08.2015, 19:45
Forum: 6.6 - stable
Topic: MySQL UTF8 Charset
Replies: 4
Views: 674

MySQL UTF8 Charset

Hello, I am stuck again on getting data retrieved using Zeos 6.6.6 stable, this time the target database is MySQL 5.5. I have configured TZConnection:Properties as follows: character_set_client=utf8 character_set_connection=utf8 character_set_database=utf8 character_set_results=utf8 character_set_se...
by jjeffman
03.08.2015, 19:53
Forum: 6.6 - stable
Topic: Missing dll's
Replies: 4
Views: 283

Re: Missing dll's

Hello Jan

As I have already installed MySQL and Workbench. I have searched my HD for the libmysql.dll and I have found a 32 bits version of it at the Workbench software folder.

Thank you very much.

Best regards
by jjeffman
03.08.2015, 15:36
Forum: 6.6 - stable
Topic: Version migration to Zeos 714-Stable
Replies: 2
Views: 252

Re: Version migration to Zeos 714-Stable

I will do as you said.

Thank you very much.

Best regards.
by jjeffman
03.08.2015, 15:34
Forum: 6.6 - stable
Topic: Missing dll's
Replies: 4
Views: 283

Re: Missing dll's

Thank you very much for answering me.

I'm very sorry. I do not know if it is the age of my eyes, but I could not find the reference you gave me. If you dont mind could you please post a url link to the pages you have mentioned ?

Thank you very much.

Best regards.
by jjeffman
01.08.2015, 17:11
Forum: 6.6 - stable
Topic: Version migration to Zeos 714-Stable
Replies: 2
Views: 252

Version migration to Zeos 714-Stable

Hello,

I am planning to migrate from Zeos 6.6 to Zeos 7.1.4-Stable version. Is there any tutorial on this matter ?

Thank you very much.
by jjeffman
01.08.2015, 17:06
Forum: 6.6 - stable
Topic: Missing dll's
Replies: 4
Views: 283

Missing dll's

Hello,

I am still working with Zeos 6.6.6-Stable version on CBuilder 6.0 Professional.

I could not find the dll's required for connect to MySQL 5 nor PostgreSQL in the Zeos downloaded zip file. Where can I find them ?

Thank you very much.
by jjeffman
13.07.2013, 15:30
Forum: 6.6 - stable
Topic: TZConnection is always in transaction state
Replies: 15
Views: 5919

It is not a matter of knowing how

Hello Jan, It is not a matter of knowing how, but the way Zeos has implemented it. If I have a several DML commands which has to be commited or rolled back together, I must to call StartTransaction before the first one and call Commit after having executed the last one and call Rollback inside the c...
by jjeffman
13.07.2013, 00:45
Forum: 6.6 - stable
Topic: TZConnection is always in transaction state
Replies: 15
Views: 5919

I do not think so.

Hello Michael. I am not sure. Using SQLite Expert I can perform a single DML command without defining any transaction block but I can do the same operation enclosing the DML commands in a single transaction block. This is just what I would like to be able to do using Zeos components. Kind regards.

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