SQLDisconnect

Function

SQLDisconnect is used to close the connection associated with a database connection handle.

Prototype

SQLRETURN SQLDisconnect(SQLHDBC    ConnectionHandle);

Parameter

Table 1 SQLDisconnect parameters

Return Value

• SQL_SUCCESS indicates that the call succeeded.
• SQL_SUCCESS_WITH_INFO indicates that 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. This value may also be returned by other APIs.

Precautions

If SQLDisconnect returns SQL_ERROR or SQL_SUCCESS_WITH_INFO, the application can call SQLGetDiagRec, with HandleType and Handle set to SQL_HANDLE_DBC and ConnectionHandle, respectively, to obtain the SQLSTATE value. The SQLSTATE value provides the detailed function calling information.

Example

See ODBC - Examples.