group_admins

Column Name	Type	Comment	Default	Null	Remark
id	int UNSIGNED	Primary Key ID		NO	Auto Increment
group_id	int UNSIGNED	Group ID		NO	Related field groups->id
user_id	bigint UNSIGNED	User ID		NO	Related field users->id
created_at	timestamp	Create Time	useCurrent	NO	For example, MySQL defaults to CURRENT_TIMESTAMP
updated_at	timestamp	Update Time		YES
deleted_at	timestamp	Delete Time		YES