Table ss7220en.documents_contacts 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 char 36
date_modified datetime 19  √  null
deleted bit 1  √  0
document_id char 36  √  null Defined in XML R
contact_id char 36  √  null Defined in XML R

Analyzed at Mon Aug 04 08:26 UTC 2014

Column(s) Type Sort Constraint Name
id Primary key Asc PRIMARY
contact_id + document_id Performance Asc/Asc documents_contacts_contact_id
document_id + contact_id Performance Asc/Asc documents_contacts_document_id

Close relationships  within of separation: