COURSEATTACHMENT

This table contains attachments belonging to course.

Primary Key

Primary Key Field Type
ID uniqueidentifier

Fields

Field Field Type Null Notes Description
DATEENTERED datetime The date that the attachment was entered
TITLE nvarchar(50) Default = '' The title of the attachment.
FILE varbinary The actual file for the attachment.
FILENAME nvarchar(255) Default = '' The original file name for the attachment.
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) yes CONVERT(bigint, TS) Numeric representation of the timestamp.

Foreign Keys

Foreign Key Field Type Null Notes Description
AUTHORID uniqueidentifier yes CONSTITUENT.LOCALID The author of the attachment.
COURSEATTACHMENTTYPECODEID uniqueidentifier COURSEATTACHMENTTYPECODE.ID Indicates the user-defined type of this attachment.
COURSEID uniqueidentifier COURSE.ID The course record to which this attachment belongs.
ADDEDBYID uniqueidentifier CHANGEAGENT.ID FK to CHANGEAGENT.
CHANGEDBYID uniqueidentifier CHANGEAGENT.ID FK to CHANGEAGENT.

Indexes

Index Name Fields Unique Primary Clustered
IX_COURSEATTACHMENT_AUTHORID AUTHORID
IX_COURSEATTACHMENT_COURSEID COURSEID
IX_COURSEATTACHMENT_DATEADDED DATEADDED yes
IX_COURSEATTACHMENT_DATECHANGED DATECHANGED
PK_COURSEATTACHMENT ID yes yes

Triggers

Trigger Name Description
TR_COURSEATTACHMENT_AUDIT_UPDATE
TR_COURSEATTACHMENT_AUDIT_DELETE