String 
用户编号, in Class 基本资料
| Export Control | PrivateAccess | Containment | Unspecified |
| Static | No | Derived | No |
Property Settings
Data Modeler| dmItem | False | DMName | |
| Ordinal | 0 | IsIdentity | False |
| IsUnique | False | NullsAllowed | False |
| Length | 0 | Scale | 0 |
| ColumnType | Native | ForBitData | False |
| DefaultValueType | DefaultValue | ||
| SourceId | SourceType | ||
| OID | False |