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python - How can I write an update query with IN clause with SQLAlchemy with same efficiency as of plain SQL


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you can do

"UPDATE item_recs SET deleted_at = :deleted_at 
WHERE project_id = :project_id
AND item_id IN :item_ids"

and then use a tuple as the value for item_ids

params = {"item_ids": (1602,1603,1604)}

of course, you'll use the params as the argument in the session.execute(sql, params) along with the values for project_id and deleted_at in it as well


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