Table item_history
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
item_id int8 19
item.id fke56a43686f7f1a9c R
history_id int8 19
history_event.id fke56a4368b83bb2ce R
histindex int4 10
Indexes:
Column(s) Type Sort Constraint Name
item_id + histindex Primary key Asc/Asc item_history_pkey
history_id Must be unique Asc item_history_history_id_key

Close relationships  within of separation: