CREATE TABLE table_17150 ("Player" CLOB, "No. ( s ) " CLOB, "Height in Ft." CLOB, "Position" CLOB, "Years for Rockets" CLOB, "School/Club Team/Country" CLOB)

what's the years for rockets where position is guard / forward
SELECT "Years for Rockets" FROM table_17150 WHERE "Position" = 'Guard / Forward'
SELECT "Years for Rockets" FROM "table_17150" WHERE "Position" = 'Guard / Forward'