[jira] Closed: (DERBY-786) Casting to a CLOB value does not truncate.

["Daniel John Debrunner (JIRA)" <de...@db.apache.org>]

     [ http://issues.apache.org/jira/browse/DERBY-786?page=all ]
     
Daniel John Debrunner closed DERBY-786:
---------------------------------------

    Resolution: Fixed

> Casting to a CLOB value does not truncate.
> ------------------------------------------
>
>          Key: DERBY-786
>          URL: http://issues.apache.org/jira/browse/DERBY-786
>      Project: Derby
>         Type: Bug
>   Components: SQL
>     Versions: 10.1.2.1
>     Reporter: Daniel John Debrunner
>     Assignee: Daniel John Debrunner
>     Priority: Minor
>      Fix For: 10.2.0.0

>
> ij> values cast(cast ('123456' as varchar(5)) as varchar(10));
> 1
> ----------
> 12345
> 1 row selected
> ij> values cast(cast ('123456' as clob(5)) as varchar(10));
> 1
> ----------
> 123456
> I think caused by CLOB not returning true for TypeId.variableLength() not returning true for CLOB.
> Comments in code indicate some confusion, will add comments indicating the method is for types where
> the length is application defined. Will also remove XML as a variable type.

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