select * from t1 where id=1; select * from t1 where value=1; select value from t1 where value=1; select * from t1 where value2=1; select * from t1 where id=5; select * from t1 where value=5; select value from t1 where value=5; select * from t1 where value2=5; select * from t1 where id < 3 order by id; select * from t1 where value < 3 order by id; select value from t1 where value < 3 order by id; select * from t1 where value2 < 3 order by id; select * from t1 order by id; select value from t1 order by id;