Table item_lock
References to items currently being edited

Legend:
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 int8 19
userid varchar 255  √  null
user_session varchar 40  √  null
institution_id int8 19  √  null
institution.id fk805cf6d7bc711081 R
item_id int8 19  √  null
item.id fk805cf6d76f7f1a9c R
Indexes:
Column(s) Type Sort Constraint Name
id Primary key Asc item_lock_pkey
item_id Must be unique Asc item_lock_item_id_key
institution_id Performance Asc itemlockinstindex

Close relationships  within of separation: