message: fix uri form data'
  '
diff: @@ -867,9 +867,8 @@ class HiveEngineSpec(PrestoEngineSpec):
  sql = """CREATE EXTERNAL TABLE {table_name} ( {schema_definition} )
  ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' STORED AS
  TEXTFILE LOCATION '{location}'""".format(**locals())
  -
  logging.info(form.con.data)
  - engine = create_engine(form.con.data)
  + engine = create_engine(form.con.data.sqlalchemy_uri)
  engine.execute(sql)
  @classmethod
  