mysql> SELECT NULL IN (1,3,5,
'thks'
),10 IN (1,3,NULL,
'thks'
);
+------------------------+-------------------------+
| NULL IN (1,3,5,
'thks'
) | 10 IN (1,3,NULL,
'thks'
) |
+------------------------+-------------------------+
| NULL | NULL |
+------------------------+-------------------------+
1 row in set, 1 warning (0.00 sec)
mysql> SELECT NULL IN (1,3,5,
'thks'
),10 IN (1,10,NULL,
'thks'
);
+------------------------+--------------------------+
| NULL IN (1,3,5,
'thks'
) | 10 IN (1,10,NULL,
'thks'
) |
+------------------------+--------------------------+
| NULL | 1 |
+------------------------+--------------------------+
1 row in set (0.00 sec)