If everyone is fine I will close this.

~Shreyas

Jack Klebanoff (JIRA) wrote:

[ http://issues.apache.org/jira/browse/DERBY-84?page=comments#action_67015 ]
Jack Klebanoff commented on DERBY-84:
-------------------------------------

I think that this issue can be closed.

The Hibernate/Derby issue that Micah Spears referred to in his comment is 
different than this Jira entry's issue. I believe that that issue was a Derby 
bug and that it has been fixed.

Column aliasing could simplify queries
--------------------------------------

        Key: DERBY-84
        URL: http://issues.apache.org/jira/browse/DERBY-84
    Project: Derby
       Type: New Feature
 Components: SQL
   Versions: 10.0.2.0
   Reporter: Bob Gibson
   Priority: Minor

Currently, one can not use an alias to simplify queries.  For example, being able to 
alias "LongDescriptiveColumnName" AS LDCN would allow one to use the alias 
elsewhere in the query, e.g., the WHERE clause:
SELECT LongDescriptiveColumnName AS LDCN FROM MyTable WHERE LDCN LIKE 
'%testing%';
The current result is a message like:
ERROR 42X04: Column 'LDCN' is not in any table in the FROM list or it appears 
within a join specification and is outside the scope of the join specification 
or it appears in a HAVING clause and is not in the GROUP BY list.  If this is a 
CREATE or ALTER TABLE statement then 'LDCN' is not a column in the target table.

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