db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Daniel John Debrunner <...@debrunners.com>
Subject Re: [jira] Updated: (DERBY-518) Data type mismatch error for boolean to DECIMAL conversion in J2ME
Date Wed, 31 Aug 2005 21:18:14 GMT
Deepa Remesh wrote:

> On 8/31/05, Philip Wilder <050503w@acadiau.ca> wrote:
> 

>>You did mention that the use of the Driver Manager was
>>problematic. The only reason that I use the DriverManager is so that I
>>can make use of the "jdbc:default:connection" rather then establishing a
>>new Connection. If you (or anyone else) knows a way in which I can do
>>this in a J2ME friendly manner then our problem is solved. If not, I can
>>take a closer look at my code and see how an additional Connection would
>>affect operation.
> 
> 
> I have changed the connection to use EmbeddedSimpleDataSource. So the
> procedure does not use nested connection and there is an additional
> connection. I am running tests with this change. I hope this is okay
> for the test.

I would hesitate to make that change, procedures in general should be
using nested connections, use of another connection can lead to
deadlocks etc. The issue is that there is a chance people take test code
as an example of the correct way to write a procedure, and incorrectly
assume that use of EmbeddedSimpleDataSource does return a nested
connection. It may be better to move the test case to another test.


Dan.


Mime
View raw message