I just started taking a database class and we're learning SQL.
I have a table that has several columns. The last two columns are the first name and the last name of a person. No two people have the same last name, and I want to sort the table by the person's name (first and last) and show something like :
Trainee FirstName || Trainee LastName || Trainer FirstName || Trainer LastName ||
AAA || BB || Tom || Banks ||
Test || Test || || ||
CCC || DD || || ||
Another || PERSON || Susan || Lee ||
... etc.
I can get it so the duplicate last names don't show up by doing :
break on lastname;
select .... order by T.lastname,
but I can't figure out how to get the first names to not duplicate as well.
Help would really be appreciated, I've looked around online and I've been able to do a lot of the other exercises, but I can't figure out how to do this one.