An optimization for IN(..) and IN(SELECT...) using the system property h2.optimizeInList

h2/src/main/org/h2/index/BtreeCursor.java

@@ -94,13 +94,13 @@ public class BtreeCursor implements Cursor {
             first = false;
         } else {
             top.page.next(this, top.position);
+        }
         if (currentSearchRow != null && last != null) {
             if (index.compareRows(currentSearchRow, last) > 0) {
                 currentSearchRow = null;
                 currentRow = null;
             }
         }
-        }
         return currentSearchRow != null;
     }