Table d47civi_0z3xa.civicrm_subscription_history 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  √  Internal Id
contact_id int unsigned 10 FK_civicrm_subscription_history_contact_id C
Contact Id
group_id int unsigned 10  √  null FK_civicrm_subscription_history_group_id C
Group Id
date datetime 19 Date of the (un)subscription
method varchar 8  √  null How the (un)subscription was triggered
status varchar 8  √  null The state of the contact within the group
tracking varchar 255  √  null IP address or other tracking info

Table contained 83 rows at mer. avr. 13 16:52 EDT 2016

Column(s) Type Sort Constraint Name
id Primary key Asc PRIMARY
contact_id Performance Asc FK_civicrm_subscription_history_contact_id
group_id Performance Asc FK_civicrm_subscription_history_group_id

Close relationships  within of separation: