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From "Mike Matrigali (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-6131) select from view with "upper" and "in" does not work
Date Fri, 29 Mar 2013 16:05:16 GMT

    [ https://issues.apache.org/jira/browse/DERBY-6131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13617461#comment-13617461
] 

Mike Matrigali commented on DERBY-6131:
---------------------------------------

i have been looking for a workaround using some sort of casting, any suggestions are welcome.
 
                
> select from view with "upper" and "in" does not work
> ----------------------------------------------------
>
>                 Key: DERBY-6131
>                 URL: https://issues.apache.org/jira/browse/DERBY-6131
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.9.1.0, 10.8.3.0
>         Environment: windows
>            Reporter: Rong Qu
>
> the issue can be reproduced
> 1. create table myTbl1 (name varchar(1000));
> 2. create table myTbl2 (name varchar(1000));
> 3. create view myView (name) as select t1.name from myTbl1 t1 union all select t2.name
from myTbl2 t2;
> 4. select name from myView where upper(name) in ('AA', 'BB');
> #4 failed with "org.apache.derby.impl.sql.compile.SimpleStringOperatorNode incompatible
with org.apache.derby.impl.sql.compile.ColumnReference: java.lang.ClassCastException"
> If the view is created as "create myView (name) as select t1.name from myTbl1 t1", the
query worked fine.

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