On 04/10/2010 22:53, Bryan wrote:
I'm having trouble converting this SQL into an ORM statement.
DATE_ADD(datecol, INTERVAL(1 - DAYOFWEEK(datecol)) DAY)
This is as far as I can get, which is basically nowhere. The second
argument to date_add requires literal strings "INTERVAL" and "DAY",
but I also need to insert a function in the middle there. Any help is
appreciated.
func.date_add(Class.dateAttr, INTERVAL(1 - DAYOFWEEK(Class.dateAttr)) DAY)
Are you looking for something database agnostic or something that just
works for MySQL?
If the latter, look at text:
http://www.sqlalchemy.org/docs/core/tutorial.html#using-text
If the former, then you'll want a database agnostic implementation. So,
what's the above sql actually trying to achieve?
Chris
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