I am wanting to have SQLAlchemy pull the table schema from the database. I
have just started trying to work through Essential SQLAlchemy and believe that
I am using a syntax that is no longer supported in SQLAlchemy 0.6.6. This what
I have tried:
from sqlalchemy import MetaData, create_engine, Table
meta = MetaData
engine1 = create_engine("mssql+pyodbc://mydsn")
valid_species_table = Table('tf_valid_species', meta, autoload = True,
autoload_with = engine1)
I get a traceback that indicates MetaData does not have an attribute 'tables'
(see below). Thus far, though I expect it exists, I have not found anything
comparable within the 0.6.6 documentation.
Where should I be looking?
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
File
"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/SQLAlchemy-0.6.6-py2.7.egg/sqlalchemy/schema.py",
line 195, in __new__
if key in metadata.tables:
AttributeError: type object 'MetaData' has no attribute 'tables'
R. Mark Sharp, Ph.D.
[email protected]<mailto:[email protected]>
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