Nata
Norint pasiekti šį puslapį, reikalingas leidimas. Galite pabandyti prisijungti arba pakeisti katalogus.
Norint pasiekti šį puslapį, reikalingas leidimas. Galite pabandyti pakeisti katalogus.
When an application calls SQLAllocConnect through an ODBC 3.x driver, the call to SQLAllocConnect(henv, phdbc) is mapped to SQLAllocHandle as follows:
The Driver Manager allocates a connection and returns it to the application.
When the application establishes a connection, the Driver Manager calls
SQLAllocHandle(SQL_HANDLE_DBC, InputHandle, OutputHandlePtr)in the driver with InputHandle set to henv, and OutputHandlePtr set to phdbc.