| Field | Description | Type | Size | Related | Default Value | Constraints | |
| TableName | Table Name | nVarChar | 20 | - | |||
| KeyId | Key Index | Int | 6 | - | |||
| KeyName | Key Name | nVarChar | 10 | - | |||
| UniqueKey | Unique Key | VarChar | 1 | - | N | Y | Yes |
| N | No | ||||||
| Action | Action | VarChar | 1 | - | N | A | Add |
| U | Update | ||||||
| D | Delete | ||||||
| N | None | ||||||
| Key | Unique | Field |
| PRIMARY | Yes | TableName |
| KeyId |