ANTICHAT — форум по информационной безопасности, OSINT и технологиям

Code:
mysql> SELECT 29 | 15;
+---------+
| 29 | 15 |
+---------+
|      31 |
+---------+
1 row in set (0.00 sec)

mysql> SELECT 5|9;
+-----+
| 5|9 |
+-----+
|  13 |
+-----+
1 row in set (0.01 sec)

mysql> SELECT 2|96;
+------+
| 2|96 |
+------+
|   98 |
+------+
1 row in set (0.00 sec)

mysql> SELECT 7|5;
+-----+
| 7|5 |
+-----+
|   7 |
+-----+
1 row in set (0.00 sec)

Code:
UNION SELECT ...DATABASE() FROM USERS

Code:
UNION SELECT ...TABLE_SCHEMA FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'users'