More than one query

Question

Using oracle apex, and one hidden item with sql query, i want to have these two queries :
the first one deletes all from that table, while the second one inserts the values 1,0
my problem is how to I do it that it follows this exact order? If i write them both like this, it gives me an error, so somewhere is a problem
delete from clicks where nr =(select nr from clicks where nr>0)
insert into clicks values (1,0)

Answer 1

not sure but did you try
BEGIN
delete from clicks where nr =(select nr from clicks where nr>0);
insert into clicks values (1,0);
END;