I have successfully queried a database with MySQL.connector:
search_term = form.searchstring.data
mycursor.execute('''SELECT *
FROM post
WHERE title like '%'''+search_term+'''%'
OR description like '%'''+search_term+'''%'
OR priority like '%'''+search_term+'''%'
OR date_posted like '%'''+search_term+'''%'
OR time_posted like '%'''+search_term+'''%'
OR date_closed like '%'''+search_term+'''%'
OR time_closed like '%'''+search_term+'''%'
OR status like '%'''+search_term+'''%'
OR assigned_to like '%'''+search_term+'''%'
OR reported_by like '%'''+search_term+'''%'
;''')
res = mycursor.fetchall()
I am struggling with the flask-sqlalchemy equivalent for the above. I.e...
res = Post.query.########