Table d45civi_b72v5.civicrm_dedupe_exception 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  √  Unique dedupe exception id
contact_id1 int unsigned 10  √  null FK_civicrm_dedupe_exception_contact_id1 C
FK to Contact ID
contact_id2 int unsigned 10  √  null FK_civicrm_dedupe_exception_contact_id2 C
FK to Contact ID

Table contained 0 rows at Wed Nov 11 17:12 EST 2015

Column(s) Type Sort Constraint Name Anomalies
id Primary key Asc PRIMARY  
contact_id2 Performance Asc FK_civicrm_dedupe_exception_contact_id2  
contact_id1 + contact_id2 Must be unique Asc/Asc UI_contact_id1_contact_id2 These unique columns are also nullable

Close relationships  within of separation: