ServerLoginMode Method
Questa funzionalità verrà rimossa in una delle prossime versioni di Microsoft SQL Server. Evitare di utilizzare questa funzionalità in un nuovo progetto di sviluppo e prevedere interventi di modifica nelle applicazioni in cui è attualmente implementata.
The ServerLoginMode method returns the default login mode for the specified server.
Sintassi
object
.ServerLoginMode(
ServerName
)
as
SQLDMO_SECURITY_TYPE
Parts
- object
Expression that evaluates to an object in the Applies To list.
- ServerName
String that specifies the server name.
Prototype (C/C++)
HRESULT ServerLoginMode(
SQLDMO_LPCSTR ServerName,
SQLDMO_SECURITY_TYPE *pRetVal);
Returns
ServerLoginMode returns one of these SQLDMO_SECURITY_TYPE values.
Constant | Value | Description |
---|---|---|
SQLDMOSecurity_Integrated |
1 |
Allow Windows Authentication only |
SQLDMOSecurity_Mixed |
2 |
Allow Windows Authentication or SQL Server Authentication |
SQLDMOSecurity_Normal |
0 |
Allow SQL Server Authentication only |
SQLDMOSecurity_Unknown |
9 |
Security type unknown |
Osservazioni
The ServerLoginMode method allows an application to determine the login mode of a server without logging in. Login information is stored in the registry, and is accessible remotely if Windows Registry Key Permissions is set to Enumerate Subkeys.
By calling ServerLoginMode, and application may be able to reduce the amount of time necessary to determine the login mode of a server. This can be useful in a situation where the application must overcome time-out issues.
[!NOTA] ServerLoginMode can be used with SQL Server 7.0, and Microsoft SQL Server 2000 or later.