Hi... I have a table with following columns (author, title, body) I am trying to implement a tag system, clicking a tag should retrieve all posts that have this tag. my python code is as follows: def get_posts(name, tag): posts = get_db().execute( 'SELECT * FROM post WHERE (? = ?) ORDER BY created DESC', (name, tag) ).fetchall() name is a variable for a column tag is the value assigned to name. But it won't work Some suggested: def get_posts(name, tag): posts = get_db().execute( 'SELECT * FROM post WHERE ('+ name +' = ?) ORDER BY created DESC', (tag,) ).fetchall() but won't work too... What am I doing wrong???