You are viewing a plain text version of this content. The canonical link for it is here.
Posted to derby-dev@db.apache.org by "Yun Lee (JIRA)" <ji...@apache.org> on 2009/03/28 07:47:51 UTC
[jira] Updated: (DERBY-2769) Implement error handling/parameter
checking in Clob.setString
[ https://issues.apache.org/jira/browse/DERBY-2769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yun Lee updated DERBY-2769:
---------------------------
Attachment: DERBY-2769-1.stat
DERBY-2769-1.patch
I have added param check into Clob.setString(). While, I think empty String should be accepted by Clob.setString(), as it's accepted by
testLengthAfterInsertOnEmpty()
testTruncateExactInMemory()
testTruncateTooLongInMemory()
in ClobTest in revision 759427.
Please check it. Thanks!
> Implement error handling/parameter checking in Clob.setString
> -------------------------------------------------------------
>
> Key: DERBY-2769
> URL: https://issues.apache.org/jira/browse/DERBY-2769
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 10.3.1.4
> Reporter: Kristian Waagan
> Assignee: Yun Lee
> Attachments: DERBY-2769-1.patch, DERBY-2769-1.stat
>
>
> The error handling, or parameter checking, in Clob.subString is not adequate.
> There are four parameters that can be invalid;
> * pos
> * str
> * offset
> * len
> The first one is already handled properly, the remaining three are not. They typically result in some low-level exception like a NPE.
> I have not found anything in the JDBC specification nor JavaDoc that dictates the behavior, except for that SQLException should use states defined in the SQL 2003 specification. A brief search there resulted in the following possibilities:
> 22003 - numeric value out of range
> 22004 - null value not allowed
> 2200F - zero-length character string
> 22011 - substring error
> 22023 - invalid parameter value
> Some of these are already defined by Derby, but with unsuitable or very specific error messages.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.