Primary Key Field Type
 ID uniqueidentifier

Field Field Type Null Notes Description
 STUDENTDUEDATE datetime Due Date for the student to complete assignment.
 DATEADDED datetime   Default = getdate() Indicates the date this record was added.
 DATECHANGED datetime   Default = getdate() Indicates the date this record was last changed.
 TS timestamp   Timestamp.
 TSLONG bigint (Computed) CONVERT(bigint, TS) Numeric representation of the timestamp.

Foreign Key Field Type Null Notes Description
 CLASSID uniqueidentifier   CLASS.ID A foreign key to the class table.
 ASSIGNMENTID uniqueidentifier   ASSIGNMENT.ID A foreign key to the assignment table.
 ADDEDBYID uniqueidentifier   CHANGEAGENT.ID FK to CHANGEAGENT.
 CHANGEDBYID uniqueidentifier   CHANGEAGENT.ID FK to CHANGEAGENT.

Index Name Field(s) Unique Primary Clustered
 IX_CLASSASSIGNMENT_DATEADDED DATEADDED    
 IX_CLASSASSIGNMENT_DATECHANGED DATECHANGED      
 PK_CLASSASSIGNMENT ID  
 UIX_CLASSASSIGNMENT_CLASSID_ASSIGNMENTID CLASSID, ASSIGNMENTID    

Trigger Name Description
 TR_CLASSASSIGNMENT_AUDIT_UPDATE
 TR_CLASSASSIGNMENT_AUDIT_DELETE

Entity-Relationship diagram of this table