To add a little more info, 0.3.6 generates:

SELECT [T_Event].[EventLastCancellationDate] AS
[T_Event_EventLastCancell_8ab9]

whereas 0.3.7 generates

[T_Event].[EventLastCancellationDate] AS
[T_Event_EventLastCancellationDate]

>From what I can find, column names can be up to 128 chars in SQL
server, but maybe pymssql is truncating at 30?

Graham

On May 1, 8:45 am, Graham Stratton <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I've just upgraded to 0.3.7, and when the combined table/column name
> is at least 30 characters I get an error from the mapper like this:
>
> sqlalchemy.exceptions.NoSuchColumnError: "Could not locate column in
> row for column 'Column(u'EventLastCancellationDate',MSDate())'"
>
> Is this a problem with the changes in 0.3.7 ?
>
> I'm using pymssql 0.8.0 with SQL server 2000.
>
> Thanks,
>
> Graham


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