This table contains npcflags that are to be added to an NPC when the specified event is active for the creature with the given guid.
|eventEntry||tinyint||unsigned||PRI||NO||Entry of the game event|
refers to game_event.eventEntry
The guid of the creature that you want to change npcflag for.
The npcflags that you want to set. The value specified here is bitwise added to the npcflag already set on the NPC.
So, if you want the creature to be also a quest giver, just put 2 in this column.