CData Python Connector for Apache Impala

Build 24.0.9060

Modifying Data

The connection is also used to issue INSERT, UPDATE, and DELETE commands to the data source. Parameters can be used with these statements if desired.

Note that the connector does not support transactions. As with normal write operations, all SQL statements executed by this connector affect the data source immediately. Call the connection's commit() method following the execution.

Insert

The following example adds a new record to the table:
cmd = "INSERT INTO [CData].[Default].Customers (City, CompanyName) VALUES (?, ?)"
params = ["Jon Deere", "RSSBus Inc."]
cur = conn.execute(cmd, params)
print("Records affected: ", cur.rowcount)

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Build 24.0.9060