Thank you for the answer!
Does it have any performance differences between the 3 manners?
Which one could be the fastest if I have a lot of nested joins to do
with other tables?
Thanks
On Jan 23, 4:30 pm, Michael Bayer [EMAIL PROTECTED] wrote:
On Jan 23, 2008, at 3:28 PM, MattQc wrote:
On Jan 24, 2008, at 11:36 AM, MattQc wrote:
Thank you for the answer!
Does it have any performance differences between the 3 manners?
Which one could be the fastest if I have a lot of nested joins to do
with other tables?
straight SQL constructs without using the ORM are always much
On Jan 23, 2008, at 3:28 PM, MattQc wrote:
Object query returns an empty set:
In 3: jLane = tblspotbandsol.outerjoin(tbllane,
tbllane.c.laneid==tblspotbandsol.c.laneid)
In 4: mapper(LaneClass,jLane)
Out4: sqlalchemy.orm.mapper.Mapper object at 0xb36f382c
In 5:
