Table stoq_schema.public.product_attribute 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 uuid 2147483647 uuid_generate_v1()
te_id int8 19  √  new_te() product_attribute_te_id_fkey R
product_id uuid 2147483647  √  null product_attribute_product_id_fkey R
attribute_id uuid 2147483647  √  null product_attribute_attribute_id_fkey R

Analyzed at Mon Nov 09 14:32 BRST 2015

Column(s) Type Sort Constraint Name Anomalies
id Primary key Asc product_attribute_pkey  
product_id + attribute_id Must be unique Asc/Asc product_attribute_product_id_attribute_id_key These unique columns are also nullable
te_id Must be unique Asc product_attribute_te_id_key This unique column is also nullable

Close relationships  within of separation: