> class T2(Base):
> __table__ = Table("t2", Base.metadata, autoload_with=session.connection())
> __mapper_args__ = {
> "primary_key": [__table__.c.source_file] # a primary key must
> be determined
> }
I find this software design approach also interesting.
I have tried the following code variant out.
…
my_inspector = Inspector.from_engine(engine)
results = Table('t2', MetaData())
my_inspector.reflecttable(results, None)
entries = session.query(func.count("*")).select_from(results).scalar()
if entries > 0:
delimiter = "|"
sys.stdout.write(delimiter.join( ("statement1",
"statement2",
'"function name"',
'"source file"',
"incidence") ))
sys.stdout.write("\r\n")
for statement1, statement2, name, source_file, incidence \
in session.query(results.statement1,
results.statement2,
results.name,
results.source_file,
results.C).order_by(results.source_file,
results.name,
results.statement1,
results.statement2):
sys.stdout.write(delimiter.join( (statement1,
statement2,
name,
source_file,
str(incidence)) ))
sys.stdout.write("\r\n")
else:
…
Unfortunately, I stumble on another error message after a text line
is displayed in the expected way.
AttributeError: 'Table' object has no attribute 'statement1'
Which adjustments would be needed here?
Regards,
Markus
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
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