diff --git a/dbpool.go b/dbpool.go
index 51fb7e4..a545bd9 100644
--- a/dbpool.go
+++ b/dbpool.go
@@ -158,6 +158,7 @@ func (this *dbPool) BatchLoadFullTable(
 				}
 				for ds.Next() {
 					idx := q5.ToInt64(ds.GetByName("idx"))
+					fmt.Println("BatchLoadFullTable idx:%d lastIdx:%d", idx, lastIdx)
 					doCb(ds)
 					if idx > lastIdx {
 						lastIdx = idx