Armin,

Thanks for the info.  Do you know what the jdbc. Argument is to allow
the setting of transaction isolation levels are for MSSQLServer Driver
or any other drivers?

Also, when I open up these XML files in ALTOVE XMLSpy it complains
because there is no parent element wrapping the repository_database.xml
contents ever thought of adding one?

Last question(s)
a) Ever add support for Native SQL Calls?
b) Ever add support for DBCP initialSize of pooled connections?

Thanks
-Eric

-----Original Message-----
From: Armin Waibel [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, February 13, 2007 8:01 AM
To: OJB Users List
Subject: Re: Driver Specific Parameters

Luis Colorado wrote:
> Armin,
> 
> Well, it's interesting you mention that, because I tried to use
> custom attributes, but it didn't work. Now I'm becoming aware that
> you are suggesting adding the "jdbc." prefix to the attribute name.
> My original, and failed, attempt looked something like:
> 
> <attribute attribute-name="zeroDateTimeBehavior" 
> attribute-value="convertToNull"/>
> 
> So I guess I will try later your suggestion:
> 
> <attribute attribute-name="jdbc.zeroDateTimeBehavior" 
> attribute-value="convertToNull"/>
> 
> Perhaps I missed it, but I never saw the "jdbc." prefix in the
> documentation... did you?

Please see the link in my previous post (repository guide). You can find

a note in the 1.0.4 release notes too (New features: OJB-14):
http://db.apache.org/ojb/release-notes.txt
And it's commented in the repository-database.xml example file:
http://db.apache.org/ojb/repository_database.xml.txt

regards,
Armin

> 
> Thanks!
> 
> Luis
> 
> -----Original Message----- From: Armin Waibel
> [mailto:[EMAIL PROTECTED] Sent: Mon 2/12/2007 10:07 PM To: OJB Users
> List Subject: Re: Driver Specific Parameters
> 
>> In the end, I discovered that the right place to put it at the end
>> of the dbalias as shown below:
>> 
>> 
>> <jdbc-connection-descriptor jcd-alias="essential" 
>> default-connection="yes" platform="MySQL" jdbc-level="3.0" 
>> driver="org.gjt.mm.mysql.Driver" protocol="jdbc" 
>> subprotocol="mysql" 
>> dbalias="//localhost/essential?zeroDateTimeBehavior=convertToNull"
>>  username="xxxxxx" password="yyyyy" >
>> 
> 
> since OJB 1.0.4: Another option is to use "custom attributes" to
> specify jdbc-driver parameter (if supported by the jdbc-driver): 
>
http://db.apache.org/ojb/docu/guides/repository.html#Custom+attributes-N
10329
> 
> 
> the example above would look like (don't know if mysql support this
> too)
> 
> <attribute attribute-name="jdbc.zeroDateTimeBehavior" 
> attribute-value="convertToNull"/>
> 
> regards, Armin
> 
>> I hope this helps.
>> 
>> Luis
>> 
>> -----Original Message----- From:     Ferrer, Eric
>> [mailto:[EMAIL PROTECTED] Sent:      Monday, February 12,
2007
>> 4:02 PM To:  OJB Users List Subject: Driver Specific Parameters
>> 
>> Since we are using OJB and DBCP for connection pooling, with the 
>> introduction of JDBC 4.0 a lot of drivers have additional
>> parameters that we can set for performance tuning.  What are the
>> options for setting this in OJB's repository_database.xml or other
>> properties file?
>> 
>> 
>> 
>> Thanks
>> 
>> 
>> 
>> -Eric
>> 
>> 
>> 
>> 
>> ---------------------------------------------------------------------
>>  To unsubscribe, e-mail: [EMAIL PROTECTED] For
>> additional commands, e-mail: [EMAIL PROTECTED]
>> 
>> 
> 
> ---------------------------------------------------------------------
>  To unsubscribe, e-mail: [EMAIL PROTECTED] For
> additional commands, e-mail: [EMAIL PROTECTED]
> 
> 
> 

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]


---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to