CREATE TABLE blog.loggroup_reads
(
group_id int not null,
user_id int not null,
read_count int not null default 0,
PRIMARY KEY (group_id, user_id),
FOREIGN KEY (group_id) references blog.log_group(ID)
ON DELETE CASCADE
ON UPDATE CASCADE,
FOREIGN KEY (user_id) references blog.Users(ID)
ON DELETE CASCADE
ON UPDATE CASCADE
);