Hi,

In PostgreSQL, I have a JSONB column named custom with for instance this
data: {"firmanavn": "Eliksir", "value": 123}. I can do a query such as this
to remove the "firmanavn" key from the column:

UPDATE contacts SET custom = custom - 'firmanavn' WHERE custom ?
'firmanavn';

I have not found a way to batch-update JSON columns such as this in
SQLAlchemy. The column is defined as: custom =
Column(MutableDict.as_mutable(JSONB))

Is there a way? Looping over filtered models and deleting the keys per
model obviously doesn't scale very well...

Thanks,

*Anders Steinlein*
*GrĂ¼nder av MailMojo hos Eliksir AS*

mob: +47 926 13 069
tlf: 21 42 30 30
web: mailmojo.no | e5r.no

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