include_columns is a list of strings indicating the names of those columns
which you'd like reflected. If you want to reflect all columns from the table,
leave that argument out.
On Feb 8, 2011, at 4:36 PM, Paul Rigor wrote:
Hello,
I have a table with the following schema:
+-+---+--+-+-++
| Field | Type | Null | Key | Default | Extra |
+-+---+--+-+-++
| acc | varchar(1024) | YES | | NULL||
| is_obsolete | int(11) | YES | | NULL||
| is_root | int(11) | YES | | NULL||
| term_type | varchar(1024) | YES | | NULL||
| id | int(11) | YES | | NULL||
| cid | int(11) | NO | PRI | NULL| auto_increment |
| name| varchar(1024) | YES | | NULL||
+-+---+--+-+-++
When attempting to run the following code to obtain column information
programmatically...
from sqlalchemy import create_engine, MetaData, Table
from sqlalchemy.engine import reflection
dburi = mysql://...
engine = create_engine(dburi)
meta = MetaData(dburi)
user_table = Table('term', meta,useexisting=True)
engine.reflecttable(user_table,include_columns=True) # More verbose error
trace
insp = reflection.Inspector.from_engine(engine)
insp.reflecttable(user_table, include_columns=True)
I get the following problem:
python2.6/site-packages/SQLAlchemy-0.6.6-py2.6.egg/sqlalchemy/engine/reflection.pyc
in reflecttable(self, table, include_columns)
383 found_table = True
384 name = col_d['name']
-- 385 if include_columns and name not in include_columns:
386 continue
387
TypeError: argument of type 'bool' is not iterable
Is there a better way of obtaining table schemas?
Thanks,
Paul
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