classname_indexname_index_cursor (tree)

This function creates a cursor for subsequent use by classname_indexname_search() and the cursor navigation methods.

Prototype

 
    MCO_RET	classname_indexname_index_cursor(	/*IN*/ mco_trans_h trans, 
                              /*OUT*/ mco_cursor_h cursor);
 

Arguments

trans	A transaction handle returned by mco_trans_start()
cursor	An instance of a mco_cursor_h to be prepared

Description

This function creates a cursor for subsequent use by classname_indexname_search() and the cursor navigation methods.

Return Codes

MCO_S_OK	The cursor was created successfully
MCO_S_CURSOR_EMPTY	No objects in index
MCO_E_VOLUNTARY_NOT_EXIST	indexname is a voluntary index, and has not been created
MCO_ERR_CURSOR

Related Topics