[PHP-DB] Select * from t1.id where not equal to t2.id ???

High all I cant seem to get this sql working. I am trying to pull everything from table 1 (t1) where t1.id is not equal to table 2 (t2) id I cant find examples anywhere. Any help or guidance with this as always is very much appreciated. Thanks in Advance Dave C

Re: [PHP-DB] Select * from t1.id where not equal to t2.id ???

Why not: select * from table1 where table1.id != table2.id or it may be necessary to incorporate a fragment of table2 select table1.8, table2.id from table1, table2 where table1.id != table2.id Note this tests against only one the current table2.id, not all of them. So