Function odbc::ffi::SQLFreeHandle

pub unsafe extern "system" fn SQLFreeHandle(
    handle_type: HandleType, 
    handle: *mut Obj
) -> SQLRETURN

Frees resources associated with a specific environment, connection, statement, or descriptor handle.

If SQL_ERRQR is returned the handle is still valid.

Returns

SQL_SUCCESS, SQL_ERROR, or SQL_INVALID_HANDLE