In case the GuildInGameReward found by the where argument doesn't exist, create a new GuildInGameReward with this data.
Optionalomit?: GuildInGameRewardOmit<ExtArgs> | nullOmit specific fields from the GuildInGameReward
Optionalselect?: GuildInGameRewardSelect<ExtArgs> | nullSelect specific fields to fetch from the GuildInGameReward
In case the GuildInGameReward was found with the provided where argument, update it with this data.
The filter to search for the GuildInGameReward to update in case it exists.
GuildInGameReward upsert