UnloadODSDLL Method
Microsoft SQL Server의 이후 버전에서는 이 기능이 제거됩니다. 새 개발 작업에서는 이 기능을 사용하지 않도록 하고, 현재 이 기능을 사용하는 응용 프로그램은 수정하십시오.
The UnloadODSDLL method frees a dynamic-link library (DLL) loaded into Microsoft SQL Server memory.
구문
object.UnloadODSDLL(DLLName)
Parts
object
Expression that evaluates to an object in the Applies To list.DLLName
String that identifies a DLL loaded by Open Data Services by name.
Prototype (C/C++)
HRESULT UnloadODSDLL(
SQLDMO_LPCSTR szDLLName);
주의
SQL Server implements a call to a function exported from a DLL as an extended stored procedure. When a SQL Server process calls the extended stored procedure, SQL Server Open Data Services loads the DLL and locates the function entry point. By default, the DLL remains loaded until the SQL Server service shuts down.
Use the UnloadODSDLL method to free a DLL implementing a SQL Server extended stored procedure when required. For example, when a Microsoft Windows operating system loads a DLL, the operating system file implementing the library is opened as shareable, read-only. An attempt to update the file fails. Freeing the library allows installation of a new version of the library.