db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Kathey Marsden (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-3583) Derby should throw a better error message if a BLOB/CLOB column is accessed more than once
Date Mon, 31 Mar 2008 12:28:25 GMT
Derby should throw a better error message if a BLOB/CLOB column is accessed more than once
------------------------------------------------------------------------------------------

                 Key: DERBY-3583
                 URL: https://issues.apache.org/jira/browse/DERBY-3583
             Project: Derby
          Issue Type: Improvement
            Reporter: Kathey Marsden
            Priority: Minor


With the DERBY-2892 fix  revision 642974, users can no longer access a BLOB/CLOB column more
than once for each row.  Currently the error message is
XJ217 - You cannot invoke other java.sql.Clob/java.sql.Blob methods after calling the free()
method or after the Blob/Clob's transaction has been committed or rolled back.

I don't know that that makes sense given the user called getString()

For getCharacterStream()/getBinaryStream() there is no error on the call, just an IOException
on the read.

We should throw a clearer error message, that the user is not allowed to make multiple getXXX
calls on a BLOB/CLOB column for each row.



-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message