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ACS3 Data Model
Description Columns Primary key Check Constraints Foreign keys Unique Keys Options Indexes Referenced by Triggers

CLASSIFIED_AUCTION_BIDS

Columns

NameTypeNullableDefault valueComment
BID_IDNUMBER(38)N  
CLASSIFIED_AD_IDNUMBER(38)N  
USER_IDNUMBER(38)N  
BIDNUMBER(9.0,2.0)Y  
CURRENCYVARCHAR2(100.0)Y'US dollars' 
BID_TIMEDATEY  
LOCATIONVARCHAR2(100.0)Y  

Primary key:

Constraint NameColumns
SYS_C002087589BID_ID

Check Constraints:

Constraint NameCheck Condition
SYS_C002087587"CLASSIFIED_AD_ID" IS NOT NULL
SYS_C002087588"USER_ID" IS NOT NULL

Foreign Keys:

Constraint NameColumnsReferenced tableReferenced ConstraintOn Delete Rule
SYS_C002087590CLASSIFIED_AD_ID CLASSIFIED_ADS SYS_C002087584 NO ACTION
SYS_C002087591USER_ID USERS SYS_C002087135 NO ACTION

Options:

OptionSettings
Index OrganizedNo
Generated by OracleNo
ClusteredNo
NestedNo
TemporaryNo

Indexes:

Index NameTypeUnuquenessColumns
CLASSIFIED_AUCTION_BIDS_INDEXNORMALNONUNIQUECLASSIFIED_AD_ID
SYS_C002087589NORMALUNIQUEBID_ID

Generated by OraSchemaDoc, (c) Aram Kananov, 2002