ENH: raise exception when sqlalchemy is required for database string URI by ksindi · Pull Request #11920 · pandas-dev/pandas (original) (raw)

/opt/conda/lib/python3.4/site-packages/pandas/io/sql.py in read_sql_query(sql, con, index_col, coerce_float, params, parse_dates, chunksize)
    427     return pandas_sql.read_query(
    428         sql, index_col=index_col, params=params, coerce_float=coerce_float,
--> 429         parse_dates=parse_dates, chunksize=chunksize)
    430 
    431 

/opt/conda/lib/python3.4/site-packages/pandas/io/sql.py in read_query(self, sql, index_col, coerce_float, params, parse_dates, chunksize)
   1569 
   1570         args = _convert_params(sql, params)
-> 1571         cursor = self.execute(*args)
   1572         columns = [col_desc[0] for col_desc in cursor.description]
   1573 

/opt/conda/lib/python3.4/site-packages/pandas/io/sql.py in execute(self, *args, **kwargs)
   1532             cur = self.con
   1533         else:
-> 1534             cur = self.con.cursor()
   1535         try:
   1536             if kwargs:

AttributeError: 'str' object has no attribute 'cursor'