1 OLE DB 2 8 3 = Equal Join 4 =(+), *= Left Outer Join 5 (+)=, =* Right Outer Join 6 > Greater Join 7 < Less Join 8 >= Greater Or Equal 9 <= Less Or Equal 10 <> Not Equal Join 11 3 12 4 13 5 14 7 15 8 16 9 17 10 18 11 19 This source does not support SQL queries. 20 Logon Failed 21 Unable to logon to datasource. 22 No OLE DB providers could be found.