SELECT date_of_latest_logon FROM Students WHERE family_name  =  "Jaskolski" OR family_name  =  "Langosh"
What are the dates of the latest logon of the students with family name "Jaskolski" or "Langosh"?
SELECT date_of_latest_logon FROM Students WHERE family_name = `` Jaskolski '' OR family_name = `` Langosh ''
select date_of_latest_logon from students where family_name = value or family_name = value
What are the dates of the latest logon of the students with family name `` Jaskolski '' or `` Langosh '' ?