On 05/18/2017 08:42 PM, ben4ever wrote:
I'm writing a Progress OpenEdge dialect and when experimenting with the
dialect's default_schema_name I noticed that it is not automatically
used when creating a MetaData object without specifying a schema.
Here is an example where the SELECT statement does not include the
schema name specified in default_schema_name:
|
from urllib.parse import quote
from sqlalchemy import create_engine, select, Table, Column, Integer,
MetaData
import sqlalchemy_progress
connect_string = 'progress:///?odbc_connect={}'.format(quote(
'DRIVER=progress;DB=bizcomm;HOST=hostname;PORT=1234;UID=admin'))
engine = create_engine(connect_string, echo=True)
metadata = MetaData()
foo = Table('foo', metadata,
Column('f1', Integer),
Column('f2', Integer))
print(engine.connect().execute(
select([foo.c.f1])
).fetchall())
|
Is this the intended behaviour?
yes. the "default" schema means, the *database's* default schema.
that is, if you refer to a table without a schema name, that's the
schema it will actually use.
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SQLAlchemy -
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http://www.sqlalchemy.org/
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