Well im not good at SQL, i have to remeber a lot form my studies, I
almost forgot the principles. but this is what I have
now, in mysql I generated with MySQL Administrator the tables putting
as PK in Aspirante the atribute 'documento' and this at the same time
is the FK to the table DetallesXAspirante.docuemento_Aspirante.
I guess the model its fine.. in EOModel
just wondering when I was making the tables in MySQL I putted another
name to the foreign key I did this
ALTER TABLE `Convocatoria`.`Aspirante` ADD CONSTRAINT `fkAspirante`
FOREIGN KEY `fkAspirante` (`documento`)
REFERENCES `DetallesXAspirante` (`documento_Aspirante`)
ON DELETE RESTRICT
ON UPDATE CASCADE;
and the SQL generator (which doesn't work) in EOModeler will give
something like this
ALTER TABLE Aspirante ADD CONSTRAINT Aspirante_detallesXAspirante_FK
FOREIGN KEY (documento) REFERENCES DetallesXAspirante
(documento_Aspirante);
I realize then that maybe I will have problem with the names no?
should I change the RElationShip name in EOModel from
detallesXAspirante to something what I put in MySQL command ?? just to
ensuere I will have no problems when mapping.??
Thanks
Gus
> Yo ; u can work directly in MySQL. All that is important is that the
> tables/columns defined in the EOModel exist in the database. There
> is no "relationships" defined in MySQL ...... just tables and
> columns ....... the relationships are defined in the EOModel.
>
> Also make sure you use innodb as the default table type, not MyISAM.
>
>
> On Mar 17, 2008, at 12:48 PM, Gustavo Pizano wrote:
>
>> will I have any problems if I create the database direct in Mysql,
>> or with MySql Administrator, and then due that it has
>> relationships, will the EO have problems accesing the database and
>> the records?
>>
>> Gus
>>
>>
>> On Mar 17, 2008, at 11:20 AM, Mike Schrag wrote:
>>
>>> If you're using WO 5.4, Pierre posted on the mailing list a couple
>>> days ago that there's a bug in 5.4 that causes SQL to not generate
>>> properly through the API that Entity Modeler uses.
>>>
>>> ms
>>>
>>> On Mar 17, 2008, at 12:02 PM, Gustavo Pizano wrote:
>>>
>>>>
>>>> Oki fixed the problem it was an error in the url.. but now the
>>>> Generated SQL doesn't correspont to a MySQL statements.
>>>> so.. should i do them manually?
>>>>
>>>>
>>>> Gus
>>>>
>>>> On Mar 17, 2008, at 10:34 AM, Gustavo Pizano wrote:
>>>>
>>>>> Hello Well im tryin to conect generate a MySql, but it says that
>>>>> driver not found o somehtign like that, I did what this page
>>>>> shows http://wiki.objectstyle.org/confluence/download/attachments/197096/JDBC_correct_settings_mysql.jpg?version=1
>>>>> but I guess i have something diferent.. I downloaded the
>>>>> jconnector 5.1 from the Mysql Page, I was following these
>>>>> instructions http://homepage.mac.com/kelleherk/iblog/C711669388/E20070719095201/index.html
>>>>>
>>>>> so what can I do?
>>>>>
>>>>> Thanks
>>>>> Gus
>>>>>
>>>>>
>>>>
>>>
>>>
>>
>
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