DataBlade API Programmer's Manual Chapter 12: DataBlade API Function Descriptions

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mi_integer mi_enable_callback(conn, event_type, handle)

		MI_CONNECTION *conn;

		MI_EVENT_TYPE event_type;

		MI_CALLBACK_HANDLE *handle; 


conn
is the connection descriptor. In the database server, conn must be NULL for the following event types:

MI_EVENT_END_STMT

MI_EVENT_END_SESSION

MI_Xact_State_Change
In a user-defined routine, conn can be NULL or a valid connection for these event types

event_type
is the event type. Valid event types are listed in "Events".

handle
is the callback handle from mi_register_callback().





 



Valid in Client Application?

Valid in Server Routine?

Yes
Yes