(SQLAlchemy version is 1.1.13)
On Monday, July 2, 2018 at 7:54:22 PM UTC-4, Michael Tartre wrote:
>
> Hey there!
>
> I noticed the following odd behavior:
>
> import sqlalchemy as sa
> engine = sa.create_engine('sqlite:///tmp.db', echo=True)
> tblsa = sa.Table("mytable", sa.MetaData(),
Hey there!
I noticed the following odd behavior:
import sqlalchemy as sa
engine = sa.create_engine('sqlite:///tmp.db', echo=True)
tblsa = sa.Table("mytable", sa.MetaData(), autoload=True,
autoload_with=engine)
q = sa.select([tblsa.c.x, tblsa.c.x])
with engine.connect() as conn:
tables can be altered additively, sure
from sqlalchemy import *
from sqlalchemy.schema import CreateTable
m = MetaData()
# table w/ no PK
t = Table(
"nopk", m,
Column('q', Integer),
Column('p', Integer)
)
# add a column w/ pk=True
t.append_column(Column('id', Integer,
DB2 is supported at:
https://groups.google.com/forum/#!forum/ibm_db
On Mon, Jul 2, 2018 at 7:21 AM, wrote:
> I am using ibm_db_sa and as400 drivers to connect db2 for i. When I am going
> to fetch data from the table which is not exists in db, then without giving
> proper message application
Hello!
Is there a way to redefine a table in metadata?
I'm trying to define a table without pk to create this way in the database,
and then trying to add the pk to the definition to use it.
But I'm always getting this error
sqlalchemy.exc.ArgumentError: Column object 'column' already assigned to
I am using ibm_db_sa and as400 drivers to connect db2 for i. When I am
going to fetch data from the table which is not exists in db, then without
giving proper message application throws following error (Expected error is
: Table does not exists or something related to that)
Segmentation
On Mon, Jul 2, 2018 at 4:39 AM Juan wrote:
>
> Hi,
>
> I do not know if this is that I am missing something in how SQLAlchemy
> works or an issue; I have read the doc and searched for an explanation
> but could not find an answer.
>
> When appending via an intermediate table, a M2M relationship
