PostgreSQL ILIKE query with SQLAlchemy

Question

I\'d like to run a query that selects all posts, case insensitive, that have titles that match \'%\' + [some_phrase] + \'%\'. That is, select all rows that have

Answer 1

For python 3.6 instead of '%' + some_phrase + '%' you can write

Post.query.filter(Post.title.ilike(f'%{some_phrase}%'))

Answer 2

I think it should work

Post.query.filter(Post.title.ilike('%some_phrase%'))

http://docs.sqlalchemy.org/en/latest/orm/internals.html?highlight=ilike#sqlalchemy.orm.attributes.QueryableAttribute.ilike