Using get_view_definition results in error

[stmezzo]

When I call get_view_definition method using the following:

from sqlalchemy import create_engine
from sqlalchemy.engine import reflection

td_engine = create_engine('teradata://user:pass@host/container?driver=Teradata')
insp = reflection.Inspector.from_engine(td_engine)
insp.get_view_definition("MyViewName")

I get the error:
<class 'tuple'>: ('HY000', "[Teradata][ODBC Teradata Driver][Teradata Database] 'MyViewName' is not a table. ", 3853)

[tserafim]

I can reproduce.
The query being executed is SHOW TABLE MyViewName, instead of SHOW VIEW MyViewName.
Code is here

@stmezzo maybe you want to send a PR?