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Posted to derby-dev@db.apache.org by "Satheesh Bandaram (JIRA)" <de...@db.apache.org> on 2005/02/25 03:31:48 UTC
[jira] Closed: (DERBY-113) Comparison does not perform implicit type conversion
[ http://issues.apache.org/jira/browse/DERBY-113?page=history ]
Satheesh Bandaram closed DERBY-113:
-----------------------------------
Resolution: Invalid
Everyone agreed that is not a bug, so closing it..
> Comparison does not perform implicit type conversion
> ----------------------------------------------------
>
> Key: DERBY-113
> URL: http://issues.apache.org/jira/browse/DERBY-113
> Project: Derby
> Type: Bug
> Components: SQL
> Reporter: Jeremy Boynes
>
> The operands to a comparision operator are not implictly converted to the dominant type resulting in an unexpected exception:
> For example:
> ij> select * from dual where '1' = 1;
> ERROR 42818: Comparisons between 'CHAR' and 'INTEGER' are not supported.
> fails whereas
> ij> select * from dual where cast('1' as int) = 1;
> DUM&
> ----
> X
> works. The type escalation should be implicit.
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