Únase para encontrar resultados no en otra tabla
SELECT t1.name
FROM table1 t1
LEFT JOIN table2 t2 ON t2.name = t1.name
WHERE t2.name IS NULL
Jittery Jaguar
SELECT t1.name
FROM table1 t1
LEFT JOIN table2 t2 ON t2.name = t1.name
WHERE t2.name IS NULLwhere ID not in(select ID from T2 where HISTORY_FLG!=1)subject sex
1001. M
1002.