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Posted to derby-dev@db.apache.org by "Kim Haase (JIRA)" <ji...@apache.org> on 2012/04/24 22:07:32 UTC
[jira] [Resolved] (DERBY-5516) Document the fact that attributes on
the connection URL trump attributes specified in a connection Properties
object.
[ https://issues.apache.org/jira/browse/DERBY-5516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kim Haase resolved DERBY-5516.
------------------------------
Resolution: Fixed
Fix Version/s: 10.9.0.0
Issue & fix info: (was: Patch Available)
Thanks again for the preternaturally fast response, Rick!
Committed patch DERBY-5516.diff to documentation trunk at revision 1329979.
> Document the fact that attributes on the connection URL trump attributes specified in a connection Properties object.
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-5516
> URL: https://issues.apache.org/jira/browse/DERBY-5516
> Project: Derby
> Issue Type: Improvement
> Components: Documentation, JDBC
> Affects Versions: 10.9.0.0
> Reporter: Rick Hillegas
> Assignee: Kim Haase
> Fix For: 10.9.0.0
>
> Attachments: DERBY-5516.diff, DERBY-5516.stat, DERBY-5516.zip
>
>
> Attributes for a Derby connection can be set via semicolon-separated lists on the connection url as well as in a Properties object passed to the java.sql.DriverManager.getConnection() and java.sql.Driver.connect() methods. The JDBC spec does not indicate what should happen if an attribute is specified both on the connection url and in the Properties object. For some databases, like Derby, the attributes on the connection url trump the attributes in the Properties object. For other databases, like MySQL, the reverse is true.
> Because the JDBC spec does not dictate standard behavior here, we should document what Derby does. This information would be useful in some or all of the following sections:
> Reference Manual:
> Setting attributes for the database connection URL
> Attributes of the Derby database connection URL
> java.sql.Driver interface
> java.sql.DriverManager.getConnection method
> Developer's Guide:
> Working with the database connection URL attributes
> Specifying attributes in a properties object
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