[Zope-DB]found reason: sql query works in database connector but not in ZSQL method

Charlie Clark charlie at egenix.com
Thu Jan 18 15:07:07 EST 2007

Am 18.01.2007, 17:58 Uhr, schrieb robert rottermann <robert at redcor.ch>:

> I think I found the reason, for my problems with stored procedures.
> it seems that on can not call a stored MySQL 5.0x procedure from zope
> that returns a data set.

If you use the mxODBC Zope DA callproc() method then you can read the last  
result set returned by a procedure.

> when I call the body of the stored procedure everything works fine.
> what I now do as an interim solution, I call the "read only" procedures
> directly from python.
> procedures that alter data i call from a zope connector.
> I would be glad to here of any reason not to do this.

Yes, if you really do something outside of Zope then you are compromising  
your transactional integrity.


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