Table openpetra_trunk.public.a_ar_default_discount
defines which discounts should be applied by default during a certain event or time period to articles from a certain category

 Generated by
SchemaSpy
Legend: SourceForge.net
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
a_ar_category_code_c varchar 100
a_ar_category.a_ar_category_code_c ar_default_discount_fk1 R
refers to a certain category (catering, hospitality, store, fees)
a_ar_discount_code_c varchar 100
a_ar_discount.a_ar_discount_code_c ar_default_discount_fk2 R
code that identifies the discount
a_ar_discount_date_valid_from_d date 13 this clearly specifies which version of the discount is meant
a_ar_date_valid_from_d date 13
a_ar_discount.a_ar_date_valid_from_d ar_default_discount_fk2 R
this default discount is only applied during this time period
a_ar_date_valid_to_d date 13  √  null this default discount is only applied during this time period; can be null for ongoing default discounts
s_date_created_d date 13  √  ('now'::text)::date
s_created_by_c varchar 20  √  null
s_user.s_user_id_c a_ar_default_discount_fkcr R
s_date_modified_d date 13  √  null
s_modified_by_c varchar 20  √  null
s_user.s_user_id_c a_ar_default_discount_fkmd R
s_modification_id_c varchar 150  √  null

Table contained 0 rows at Do Nov 10 18:00 MEZ 2011

Indexes:
Column(s) Type Sort Constraint Name
a_ar_category_code_c + a_ar_discount_code_c + a_ar_date_valid_from_d Primary key Asc/Asc/Asc ar_default_discount_pk
a_ar_category_code_c Performance Asc inx_ar_default_discount_fk1_key3
a_ar_discount_code_c + a_ar_date_valid_from_d Performance Asc/Asc inx_ar_default_discount_fk2_key4
s_created_by_c Performance Asc inx_ar_default_discount_fkcr_key1
s_modified_by_c Performance Asc inx_ar_default_discount_fkmd_key2
a_ar_category_code_c + a_ar_discount_code_c + a_ar_date_valid_from_d Must be unique Asc/Asc/Asc inx_ar_default_discount_pk0

Close relationships  within of separation: