Forum Subscriptions Table Schema (forum_subscriptions)


Description

Keeps track of who is subscribed to what forum

forum_subscriptions table columns

Column Type Size Nulls Auto Default Children Parents Comments
id BIGINT 19 √ null
userid BIGINT 19 0
user.id Implied Constraint R
forum BIGINT 19 0
forum.id forusubs_for2_fk R

Table contained -1 rows

forum_subscriptions table indexes

Constraint Name Type Sort Column(s)
PRIMARY Primary key Asc id
forusubs_for_ix Performance Asc forum
forusubs_use_ix Performance Asc userid
forusubs_usefor_uix Must be unique Asc/Asc userid + forum

forum_subscriptions table relationships

Close relationships within degrees of separation