iterator interface chenged index and count members from int to tint 64

data-cursor.go

@@ -16,8 +16,8 @@ type dataCursor struct {
 	ctx       kern.ExprContext
 	initState bool // true if no item has produced yet (this replace di initial Next() call in the contructor)
 	// cursorValid bool // true if resource is nil or if clean has not yet been called
-	index     int
-	count     int
+	index     int64
+	count     int64
 	current   any
 	lastErr   error
 	resource  any
@@ -298,10 +298,10 @@ func (dc *dataCursor) Next() (current any, err error) { // must return io.EOF af
 // 	return
 // }
 
-func (dc *dataCursor) Index() int {
+func (dc *dataCursor) Index() int64 {
 	return dc.index - 1
 }
 
-func (dc *dataCursor) Count() int {
+func (dc *dataCursor) Count() int64 {
 	return dc.count
 }