0.4 has trouble joining *to* a joined-table mapper, as below you can
see its failing to convert "model join paramvalue" into a subquery.
what's 0.5 say ?
On Jun 27, 2008, at 2:45 PM, [EMAIL PROTECTED] wrote:
> some aliasing is missing or what?
>
> see attached file
>
> (sa 0.4)
> print session.query( PVOwnership).join( 'param_value').all()
> ...
> sqlalchemy.exceptions.OperationalError: (OperationalError) no such
> column: ParamValue.db_id
> u'SELECT "PVOwnership".param_value_id
> AS "PVOwnership_param_value_id", "PVOwnership".which_owner
> AS "PVOwnership_which_owner", "PVOwnership"._someowner_id
> AS "PVOwnership__someowner_id", "PVOwnership".db_id
> AS "PVOwnership_db_id" \n
> FROM "PVOwnership" JOIN ("Model" JOIN "ParamValue"
> ON "ParamValue".db_id = "Model".db_id)
> ON "PVOwnership".param_value_id = "ParamValue".db_id ORDER
> BY "PVOwnership".oid' []
>
> >
> <a.py>
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