Hi,
Please disregard. I found the problem in my code.
Thanks,
Osnat
On Sunday, October 22, 2017 at 4:41:26 PM UTC+3, Osnat Weissberg wrote:
>
> Hi,
>
> I have the table:
>
> class RuleResult(Base):
> __tablename__ = 'ruleresult'
> ruleresultid = Column(Integer, primary_key=True)
> graded_by = Column(String(45))
>
>
> I can successfully insert new rows:
>
> rule_res_record = dbmodel.RuleResult(
> graded_by = 'somestring'
> )
> db.add(rule_res_record) # db is an alchemy session
>
>
>
> But when I try to update it fails with the error:
> row = db.query(RuleResult).first()
> row.graded_by = 'a new string'
>
> # row graded_by is now a Tuple ('a new string',) even though I assigned a
> string and db.commit() fails
>
> Thanks,
>
> Osnat
>
>
>
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