I want to write a query like so with SQLAlchemy:
UPDATE mytable
SET
mytext = myvalues.mytext,
myint = myvalues.myint
FROM (
VALUES
(1, 'textA', 99),
(2, 'textB', 88),
...) AS myvalues (mykey, mytext, myint)
WHERE mytable.mykey = myvalues.mykey
Is this kind of thing supported natively in the ORM? Or will I need to use
session.execute() to run raw SQL?
Relevant SO
thread:
http://stackoverflow.com/questions/23002086/does-sqlalchemy-support-update-from-syntax-for-postgres.
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