| Primary Key | Field Type |
|---|---|
 ID |
uniqueidentifier |
| Field | Field Type | Null | Notes | Description |
|---|---|---|---|---|
 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 |
|---|---|---|---|---|
 LETTERCODEID |
uniqueidentifier | LETTERCODE.LOCALID | FK to LETTERCODE | |
| SITEID |
uniqueidentifier | SITE.ID | FK to SITE | |
| ADDEDBYID |
uniqueidentifier | CHANGEAGENT.ID | FK to CHANGEAGENT. | |
| CHANGEDBYID |
uniqueidentifier | CHANGEAGENT.ID | FK to CHANGEAGENT. |
| Index Name | Field(s) | Unique | Primary | Clustered |
|---|---|---|---|---|
 IX_LETTERCODESITE_DATEADDED |
DATEADDED | |
||
 IX_LETTERCODESITE_DATECHANGED |
DATECHANGED | |||
| IX_LETTERCODESITE_SITEID |
SITEID | |||
| PK_LETTERCODESITE |
ID | |
|
|
| UIX_LETTERCODESITE_LETTERCODEID_SITEID |
LETTERCODEID, SITEID | |
| Trigger Name | Description |
|---|---|
 TR_LETTERCODESITE_AUDIT_UPDATE |
|
| TR_LETTERCODESITE_AUDIT_DELETE |