Data.DB.TAutoRefreshFlag
Delphi
TAutoRefreshFlag = (arNone, arAutoInc, arDefault);
C++
enum DECLSPEC_DENUM TAutoRefreshFlag : unsigned char { arNone, arAutoInc, arDefault };
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| enum | public | Data.DB.pas Data.DB.hpp |
Data.DB | Data.DB |
Description
TAutoRefreshFlag Indicates whether the server provides field values, and if so, why.
TAutoRefreshFlag is the type of the AutoGenerateValue property of a field component. It indicates whether the server automatically supplies data for a field. TAutoRefreshFlag includes the following values:
| Value | Meaning |
|---|---|
|
arNone |
The field does not have a default value and is not an autoincrement field. The server does not automatically supply values for this type of field. |
|
arAutoInc |
The field is an autoincrement field. |
|
arDefault |
The field has a default value maintained by the server. |