CODEWITHSUNDEEP
pythonsqlalchemyentity
mlzboy
mlzboy

Reputation: 14691

use sqlalchemy entity isolately

i just want to use an entity modify it to show something,but don't want to change to the db, but after i use it ,and in some other place do the session.commit()

it will add this entity to db,i don't want this happen, any one could help me?

Upvotes: 0

Views: 95

Answers (1)

Denis Otkidach
Denis Otkidach

Reputation: 33200

You can expunge it from session before modifying object, then this changes won't be accounted on next commits unless you add the object back to session. Just call session.expunge(obj).

Upvotes: 1

Related Questions