CData Python Connector for Parquet

Build 24.0.9060

Modifying 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:

SampleTable_1_table = SampleTable_1.metadata.tables["SampleTable_1"]

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()":

Insert

The following example adds a new record to the table:

session.execute(SampleTable_1_table.insert(), {"Id": "Jon Doe", "Column1": "John"})

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Build 24.0.9060