Table d47civi_0z3xa.civicrm_activity_contact Generated by
Primary key columns
Columns with indexes
Implied relationships
Excluded column relationships
< n > number of related tables
Column Type Size Nulls Auto Default Children Parents Comments
id int unsigned 10  √  Activity contact id
activity_id int unsigned 10 FK_civicrm_activity_contact_activity_id C
Foreign key to the activity for this record.
contact_id int unsigned 10 FK_civicrm_activity_contact_contact_id C
Foreign key to the contact for this record.
record_type_id int unsigned 10  √  null Nature of this contact's role in the activity: 1 assignee, 2 creator, 3 focus or target.

Table contained 778 rows at mer. avr. 13 16:52 EDT 2016

Column(s) Type Sort Constraint Name
id Primary key Asc PRIMARY
activity_id + record_type_id Performance Asc/Asc index_record_type
contact_id + activity_id + record_type_id Must be unique Asc/Asc/Asc UI_activity_contact

Close relationships  within of separation: