mysql> SELECT `npcflag` FROM `creature_template` WHERE `entry` IN (19169,19175,19176,19177,19178,31304);
+---------+
| npcflag |
+---------+
|       3 |
|       3 |
|       3 |
|       3 |
|       3 |
|       3 |
+---------+
6 ROWS IN SET