Part 4: The Connect XE Drivers : The Impala Wire Protocol Driver : Data Types

Data Types
The following table shows how the Impala data types are mapped to the standard ODBC data types.

1
Maximum of 2 GB

2
If the StringDescribeType property is set to wvarchar (the default), this data type maps to WVARCHAR. If set to wlongvarchar, this data type maps to WLONGVARCHAR.


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