ORCLPDB1
Database
Tables
(current)
Columns
Constraints
Relationships
Orphan Tables
Anomalies
Routines
ORDER_ITEMS
0
rows
Columns
Column
Type
Size
Nulls
Auto
Default
Children
Parents
Comments
ORDER_ID
NUMBER
12
null
ORDERS
.ORDER_ID
FK_ORDER_ITEMS_ORDERS
C
ITEM_ID
NUMBER
12
null
PRODUCT_ID
NUMBER
12
null
PRODUCTS
.PRODUCT_ID
FK_ORDER_ITEMS_PRODUCTS
C
QUANTITY
NUMBER
8,2
null
UNIT_PRICE
NUMBER
8,2
null
Indexes
Constraint Name
Type
Sort
Column(s)
PK_ORDER_ITEMS
Primary key
Asc
/
Asc
ORDER_ID + ITEM_ID
Relationships
Close relationships within degrees of separation
One
Two degrees