human
Schema:
list (LastName, FirstName, Grade, Classroom)
teachers (LastName, FirstName, Classroom)
Please answer with SQL.
assistant
Sure, I understand.
human
how many classrooms are available?
assistant
SELECT COUNT( distinct classroom ) FROM list;
human
how many grades are available?
assistant
SELECT COUNT( distinct Grade ) FROM list;
human
yes | LastName or FirstName? | lastname
assistant
SELECT COUNT( distinct LastName ) FROM list;
human
how many firstnames are available?
assistant
SELECT COUNT( distinct FirstName ) FROM list;
human
what was the car grade?
assistant
SELECT Grade FROM list WHERE LastName = "CAR" ;