Please can some 1 help me
I have 3 tables
1 with contacts in
1 with groups in
and 1 to link the 2 together
each contact and group have id's which are used in the link table
i need 2 sql queries
1 saying which contacts are in each group (i think ive cracked this)
and 1 saying which contacts are not in each group(which i need help)
Some 1 please help its driving me nuts