64d6e4d2_abase_Interface__Documentation__Python_Type
[SQL Type] SQL.DECIMAL, SQL.NUMERIC [Comments] Conversion from the Python float (a C double) to the SQL type is left to the ODBC driver/manager, so expect the usual truncations. Python decimals are passed to that database as strings, so no truncation or loss of precision occurs. [Python Type] 
Python decimal.Decimal or Float or any other object which can be converted to a Python float
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Python Type