|eventEntry||tinyint||unsigned||PRI||NO||Entry of the game event|
This field signifies the
GUID of the creature which this entry should be related to during the event. Referenced in
The npcflags that you want to set additionally during the event. 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.