Table d45civi_b72v5.civicrm_group_contact Generated by
SchemaSpy
Legend: SourceForge.net
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  √  primary key
group_id int unsigned 10
civicrm_group.id FK_civicrm_group_contact_group_id C
FK to civicrm_group
contact_id int unsigned 10
civicrm_contact.id FK_civicrm_group_contact_contact_id C
FK to civicrm_contact
status varchar 8  √  null status of contact relative to membership in group
location_id int unsigned 10  √  null
civicrm_loc_block.id FK_civicrm_group_contact_location_id N
Optional location to associate with this membership
email_id int unsigned 10  √  null
civicrm_email.id FK_civicrm_group_contact_email_id R
Optional email to associate with this membership

Table contained 83 rows at Wed Nov 11 17:12 EST 2015

Indexes:
Column(s) Type Sort Constraint Name
id Primary key Asc PRIMARY
email_id Performance Asc FK_civicrm_group_contact_email_id
group_id Performance Asc FK_civicrm_group_contact_group_id
location_id Performance Asc FK_civicrm_group_contact_location_id
contact_id + group_id Must be unique Asc/Asc UI_contact_group

Close relationships  within of separation: