On Thursday, June 28, 2018 at 10:34:47 AM UTC-4, Artem wrote:
>
> Dear Antony ,
> From your example :
> query = ' OR '.join(str(db.product.id == i) for i in [list of ids])
> result type(query) is a string , could you tell me how to correctly
> convert it to the pydal.objects.Query / Set ?
>
Dear Antony ,
>From your example :
query = ' OR '.join(str(db.product.id == i) for i in [list of ids])
result type(query) is a string , could you tell me how to correctly convert
it to the pydal.objects.Query / Set ?
I'm trying query = db(query) , and get a pydal.objects.Set , but can't use
Thanks, Gary! Works perfectly.
On Tuesday, March 31, 2015 at 4:27:12 PM UTC-6, Gray Kanarek wrote:
You want belongs, I think:
query = db.product.id.belongs((selected_ids))
On Saturday, March 28, 2015 at 12:14:44 PM UTC-4, gb wrote:
What is the DAL Code to generate a query like this:
I have a list of products (much less than 1000) that the users can select
or unselect--I supposed I could only select on the unselected items.
If it's above 80 or so sqlite throws class 'sqlite3.OperationalError'
parser stack overflow, see code below:
db.define_table(product)
query =
You want belongs, I think:
query = db.product.id.belongs((selected_ids))
On Saturday, March 28, 2015 at 12:14:44 PM UTC-4, gb wrote:
What is the DAL Code to generate a query like this:
SELECT * FROM product WHERE product.id=1 OR product.id=2 OR product.id=3
OR product.id product.id=4 OR
btw: sqlite has a pretty deep default value that should handle 1000 of
those or. but or the sake of your app is it reaally necessary to
fetch records in a single query asking for 1000 specific values ?
On Saturday, March 28, 2015 at 6:37:03 PM UTC+1, Anthony wrote:
In this particular
from Massimo, in another reply today
(https://groups.google.com/forum/#!topic/web2py/RqSBO2dZU4E) :
query = db.flatpage.f==request.function
is the same as
query = query (db.flatpage.f==request.function)
Build a query from another query
On Saturday, March 28, 2015 at 11:14:44 AM
In this particular case, you should instead use .belongs():
query = db.product.id.belongs([list of ids])
It's an interesting problem, though. A somewhat hackish solution would be:
query = ' OR '.join(str(db.product.id == i) for i in [list of ids])
The problem is that OR and AND operators
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