ry
def index():
rows = (db.mb_posts.board_id==db.mb_boards.id)&
(db.mb_posts.reply_to==0)
mb_posts2 = db.mb_posts.with_alias("mb_posts2")
rows2 = (mb_posts2.board_id==db.mb_boards.id)
query = db().select(db.mb_boards.ALL, db.mb_posts.id.count(),
mb_posts2.id.count(), left=(db.mb_posts.on(rows),mb_posts2.on
(rows2)), groupby=db.mb_boards.id)
return dict(query=query)
On Apr 2, 8:08 am, mdipierro <[email protected]> wrote:
> should be
>
> def index():
> rows = (db.mb_posts.board_id==db.mb_boards.id)&
> (db.mb_posts.reply_to==0)
> mb_posts2 = db.mb_posts.with_alias("mb_posts2")
> rows2 = (db.mb_posts2.board_id==db.mb_boards.id)
> query = db().select(db.mb_boards.ALL, db.mb_posts.id.count(),
> db.mb_posts2.id.count(), left=(db.mb_posts.on(rows),db.mb_posts2.on
> (rows2)), groupby=db.mb_boards.id)
> return dict(query=query)
>
> On Apr 1, 11:13 pm, TheDude <[email protected]> wrote:
>
> > def index():
> > rows = (db.mb_posts.board_id==db.mb_boards.id)&
> > (db.mb_posts.reply_to==0)
> > rows2 = (db.mb_posts.board_id==db.mb_boards.id)
> > mb_posts2 = db.mb_posts.with_alias("mb_posts2")
> > query = db().select(db.mb_boards.ALL, db.mb_posts.id.count(),
> > db.mb_posts2.id.count(), left=(db.mb_posts.on(rows),db.mb_posts2.on
> > (rows2)), groupby=db.mb_boards.id)
> > return dict(query=query)
>
> > gives me
> > OperationalError: (1066, "Not unique table/alias: 'mb_posts'")
>
> > However, should mb_posts2 show itself as LEFT JOIN mb_posts AS
> > mb_posts2 ?
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