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Vertica dialect for sqlalchemy

Project Description

Vertica dialect for sqlalchemy

This module implements a Vertica dialect for SQLAlchemy. You can use it:

>>> import sqlalchemy as sa
>>> sa.create_engine(sa.engine.url.URL(

This work is mainly a package of code [posted]( to the SQLAlchemy mailing list by ‘Bo’ (Google groups won’t let me see the original author).

I have tested this for table introspection, selects and joins. However, I do not have access to a Vertica database to test against. If you do, let me know.

The primary, foreign and index constraints return nothing. This is because I’m told these are ‘enforced on select’. Maybe a Vertica expert can tell me the correct way to handle this.


With pip

pip install vertica-sqlalchemy

From git:

git clone cd vertica-sqlalchemy python install

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