SQLDisconnect¶
Function¶
SQLDisconnect closes the connection associated with the database connection handle.
Prototype¶
SQLRETURN SQLDisconnect(SQLHDBC ConnectionHandle);
Parameter¶
Keyword | Description |
|---|---|
ConnectionHandle | Connection handle, obtained from SQLAllocHandle. |
Return Values¶
SQL_SUCCESS indicates that the call succeeded.
SQL_SUCCESS_WITH_INFO indicates some warning information is displayed.
SQL_ERROR indicates major errors, such as memory allocation and connection failures.
SQL_INVALID_HANDLE indicates that invalid handles were called. Values returned by other APIs are similar to the preceding values.
Precautions¶
If SQLDisconnect returns SQL_ERROR or SQL_SUCCESS_WITH_INFO, the application can then call SQLGetDiagRec, set HandleType and Handle to SQL_HANDLE_DBC and ConnectionHandle, and obtain the SQLSTATE value. The SQLSTATE value provides the detailed function calling information.
Examples¶
See Examples.