| Primary Key | Field Type |
|---|---|
 ID |
uniqueidentifier |
| Field | Field Type | Null | Notes | Description |
|---|---|---|---|---|
 NAME |
nvarchar(100) | Default = '' | The name of the pattern. | |
| DESCRIPTION |
nvarchar(255) | Default = '' | The description of the pattern. | |
| 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. |
| ISACTIVE |
bit | Default = 1 | Indicated whether a pattern is active or inactive |
| Foreign Key | Field Type | Null | Notes | Description |
|---|---|---|---|---|
 TIMETABLEID |
uniqueidentifier | TIMETABLE.ID | The timetable for which this pattern is defined | |
| ADDEDBYID |
uniqueidentifier | CHANGEAGENT.ID | FK to CHANGEAGENT. | |
| CHANGEDBYID |
uniqueidentifier | CHANGEAGENT.ID | FK to CHANGEAGENT. |
| Index Name | Field(s) | Unique | Primary | Clustered |
|---|---|---|---|---|
 IX_PATTERN_DATEADDED |
DATEADDED | |
||
 IX_PATTERN_DATECHANGED |
DATECHANGED | |||
| PK_PATTERN |
ID | |
|
|
| UIX_PATTERN_NAME |
NAME | |
| Trigger Name | Description |
|---|---|
 TR_PATTERN_AUDIT_UPDATE |
|
| TR_PATTERN_AUDIT_DELETE |
| Referenced by | Field |
|---|---|
 COURSERESTRICTION |
PATTERNID |
| PATTERNBLOCK |
PATTERNID |