CData Python Connector for SFTP

Build 21.0.7930

Updating Data

Commands can be executed individually by the session with a call to "execute()".

Obtaining the Table Object

The query supplied to this method is constructed using the associated Table object of a mapped class. This Table object is obtained from the mapped class's metadata field, as below:

Notes_table = Notes.metadata.tables["Notes"]

Once the table object is obtained, the write operations are executed in the following ways. The queries are executed immediately without the need for a call to "commit()":


The following example adds a new record to the table:

session.execute(Notes_table.insert(), {"Filesize": "Jon Doe", "Filename": "John"})


The following example modifies an existing record in the table:

session.execute(Notes_table.update().where(Notes_table.c.Id == "1").values(Filesize="Jon Doe", Filename="John"))


The following example removes an existing record from the table:

session.execute(Notes_table.delete().where(Notes_table.c.Id == "1"))

Copyright (c) 2021 CData Software, Inc. - All rights reserved.
Build 21.0.7930