On Thursday, September 5, 2019 at 8:58:16 AM UTC-4, Riccardo Cagnasso wrote:
>
> I don't think so. Wouldn't postgres prevented me deleting the column if it
> were?
>
PostgreSQL will prevent you from deleting the column if it were a
CONSTRAINT, but would not necessarily notice it on a trigger
I wasn't totally sure if it worked! glad i could help
On Thu, Sep 5, 2019, at 12:26 PM, Michael P. McDonnell wrote:
> You make it seem so easy.
>
> Thank you!
>
> On Thu, Sep 5, 2019 at 11:11 AM Mike Bayer wrote:
>> __
>>
>>
>> On Wed, Sep 4, 2019, at 5:12 PM, Michael P. McDonnell wrote:
You make it seem so easy.
Thank you!
On Thu, Sep 5, 2019 at 11:11 AM Mike Bayer wrote:
>
>
> On Wed, Sep 4, 2019, at 5:12 PM, Michael P. McDonnell wrote:
>
> Hey -
> I'm again at a loss of what to google, and as this will ultimately need to
> be represented in some fashion in sqlalchemy, I
On Wed, Sep 4, 2019, at 5:12 PM, Michael P. McDonnell wrote:
> Hey -
> I'm again at a loss of what to google, and as this will ultimately need to be
> represented in some fashion in sqlalchemy, I figured this is a great place to
> start:
>
> I have a |person| table and a |team| table with a
*bump* anything?
On Wed, Sep 4, 2019 at 5:02 PM Michael P. McDonnell
wrote:
> So I must be missing something, but here's what I have right now:
>
> tournament_table = Table(
> 'tournament',
> Base.metadata,
> Column('id', UUID(as_uuid=True), primary_key=True))
>
> team_table =
On Thu, Sep 5, 2019, at 7:50 AM, Riccardo Cagnasso wrote:
> I have a table Activity that had a strategic_project_name column.
> I removed the strategic_project_name column from the declarative definition
> of the Activity table and then the strategic_project_name column from the
> database
I don't think so. Wouldn't postgres prevented me deleting the column if it
were?
Il giorno giovedì 5 settembre 2019 14:42:26 UTC+2, Steven James ha scritto:
> Do you have a trigger or a constraint that references that column?
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational
Do you have a trigger or a constraint that references that column?
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
To post example code, please provide an MCVE: Minimal, Complete, and Verifiable
Example. See http://stackoverflow.com/help/mcve
I have a table Activity that had a strategic_project_name column.
I removed the strategic_project_name column from the declarative definition
of the Activity table and then the strategic_project_name column from the
database itself.
Now I get this error message every time I try to update the
Yes, I'm using Postgres.
This does exactly what I need:
session.query(Product.attribute_x, func.min(Product.price),
func.array_agg(func.distinct(Product.color))).group_by(Product.attribute_x)
Thanks Varun, that's saved me a real headache. I appreciate your help.
--
SQLAlchemy -
The Python
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