message_contacts

0 rows


Description

Maintains lists of contacts between users

Columns

Column Type Size Nulls Auto Default Children Parents Comments
id BIGINT 19 √ null
userid BIGINT 19 null
user.id message_contacts_erd_user_idR
contactid BIGINT 19 null
user.id messcont_con2_fkR
timecreated BIGINT 19 √ null

Indexes

Constraint Name Type Sort Column(s)
PRIMARY Primary key Asc id
messcont_con_ix Performance Asc contactid
messcont_use_ix Performance Asc userid
messcont_usecon_uix Must be unique Asc/Asc userid + contactid

Relationships

Close relationships within degrees of separation