GenerateCreationSQL 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 GenerateCreationSQL method returns a string that contains a Transact-SQL command batch used to create the Microsoft SQL Server index defined by the properties of the Index object used.
Sintassi
object
.GenerateCreationSQL(
Table
)
as
String
Parts
- object
Expression that evaluates to an object in the Applies To list.
- Table
Expression that evaluates to a SQL Distributed Management Objects (SQL-DMO) Table object.
Prototype (C/C++)
HRESULT GenerateCreationSQL(
LPSQLDMOTABLE TargetTable,
SQLDMO_LPBSTR Messages);
[!NOTA] SQL-DMO strings are always returned as OLE BSTR objects. A C/C++ application obtains a reference to the string. The application must release the reference using SysFreeString.
Returns
A Transact-SQL command batch as a string.
Osservazioni
The Index object exposes the GenerateSQL and GenerateCreationSQL methods. Both methods generate a command batch that creates an index. However, the Transact-SQL command batch returned by the GenerateCreationSQL method prefixes an index creation statement with a statement conditionally dropping the index.
For more information about using the GenerateSQL and GenerateCreationSQL methods, see GenerateSQL Method (Index).