def rename_column(self, table_name, old, new):
        raise NotImplementedError("rename_column has no generic SQL syntax")
Renames the column 'old' from the table 'table_name' to 'new'.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/South-1.0.2/south/db/generic.py/DatabaseOperations.rename_column