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GenerateSQL Method (Table, UserDefinedDatatype)

Questa caratteristica verrà rimossa a partire da 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 GenerateSQL method returns a string that contains a Transact-SQL command batch used to create the Microsoft SQL Server database object defined by the properties of the SQL Distributed Management Objects (SQL-DMO) object used.

Sintassi

object.GenerateSQL(Database)asString

Parts

  • object
    Expression that evaluates to an object in the Applies To list.

  • Database
    Expression that evaluates to a SQL-DMO Database object.

Prototype (C/C++)

HRESULT GenerateSQL(
LPSQLDMODATABASE pDB,
SQLDMO_LPBSTR pRetVal);

[!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 GenerateSQL method generates a Transact-SQL batch that creates a database object. The method fails if the SQL-DMO object used references an existing SQL Server database object. Use the Script method of the Table or UserDefinedDatatype objects to create a Transact-SQL command batch defining an existing table or user-defined data type.