Table ss716ul.calls_users 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 varchar 36
call_id varchar 36  √  null Defined in XML R
user_id varchar 36  √  null Defined in XML R
required varchar 1  √  1
accept_status varchar 25  √  none
date_modified datetime 19  √  null
deleted bit 1  √  0

Analyzed at Thu Mar 06 09:15 UTC 2014

Column(s) Type Sort Constraint Name
id Primary key Asc PRIMARY
call_id + user_id Performance Asc/Asc idx_call_users
call_id Performance Asc idx_usr_call_call
user_id Performance Asc idx_usr_call_usr

Close relationships  within of separation: