id = db.Column(db.Integer, Sequence('patients_seq', start=1,
increment=1) , primary_key=True)
any reason why this is not working with sqlite3
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
To post example code, please provide an MCVE:
Hi there,
I'm struggling to find an efficient way to get a two columned subset into
dictionary form.
I have an entity that has a subset of data. The subset is linked to the
entity via Id. The order of the subset of data is defined in another table.
Example:
Student - Id, firstname, lastname
On Thu, Jul 2, 2020, at 12:21 PM, Massimiliano della Rovere wrote:
> Greetings,
> I am using
> * SQLAlchemy: 1.3.3
> * psycopg2-binary: 2.8.3
> * postgresql: 9.6
>
> While running a SQLAlchemy CORE script that makes lots of updates (about
> 300k), some inserts (about 50k) and commits data only
On Thu, Jul 2, 2020, at 12:23 PM, Peter Lai wrote:
> It appears that if during runtime I assign a schema to declarative, then
> `inspect()` it, the resulting Selectable does not have the schema assigned to
> it:
>
> in model.py:
>
> from sqlalchemy import Column, String, DateTime
> from
It appears that if during runtime I assign a schema to declarative, then
`inspect()` it, the resulting Selectable does not have the schema assigned
to it:
in model.py:
from sqlalchemy import Column, String, DateTime
from sqlalchemy.ext.declarative import declarative_base
Base =
Greetings,
I am using
* SQLAlchemy: 1.3.3
* psycopg2-binary: 2.8.3
* postgresql: 9.6
While running a SQLAlchemy CORE script that makes lots of updates
(about 300k), some inserts (about 50k) and commits data only at the end,
the script consumes about 8GB+ RAM (well... we have to stop it to avoid
On 7/1/20 10:12 PM, Mike Bayer wrote:
>
> I think you might be reading that phrase (not sure where you read it)
> too literally. per https://www.sqlite.org/lang_createtable.html#rowid
>
> > With one exception noted below, if a rowid table has a primary key
> that consists of a single column and
I don't understand. SQLAlchemy will not help you "generate SQL
injections". It's just a library for talking to databases.
Applications that *use* SQLAlchemy might be vulnerable to SQL
injections if they are careless, but if you use it in the recommended
way, SQL statements are parameterized and