Views and derived tables with equality and range conditions on the same columns…

Views and derived tables with equality and range conditions on the same columns did not work properly. example: select x from (select x from (select 1 as x) where x > 0 and x < 2) where x = 1

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

@@ -255,30 +255,18 @@ public class ViewIndex extends BaseIndex implements SpatialIndex {
         int idx = originalParameters == null ? 0 : originalParameters.size();
         idx += view.getParameterOffset();
         for (int i = 0; i < len; i++) {
-            if (first != null) {
-                Value v = first.getValue(i);
-                if (v != null) {
-                    int x = idx++;
-                    setParameter(paramList, x, v);
-                }
-            }
-            if (last != null) {
             int mask = indexMasks[i];
-                // for equality, only one parameter is used (first == last)
-                if (mask != IndexCondition.EQUALITY) {
-                    Value v = last.getValue(i);
-                    if (v != null) {
-                        int x = idx++;
-                        setParameter(paramList, x, v);
-                    }
+            if ((mask & IndexCondition.EQUALITY) != 0) {
+                setParameter(paramList, idx++, first.getValue(i));
             }
+            if ((mask & IndexCondition.START) != 0) {
+                setParameter(paramList, idx++, first.getValue(i));
             }
-            if (intersection != null) {
-                Value v = intersection.getValue(i);
-                if (v != null) {
-                    int x = idx++;
-                    setParameter(paramList, x, v);
+            if ((mask & IndexCondition.END) != 0) {
+                setParameter(paramList, idx++, last.getValue(i));
             }
+            if ((mask & IndexCondition.SPATIAL_INTERSECTS) != 0) {
+                setParameter(paramList, idx++, intersection.getValue(i));
             }
         }
         LocalResult result = query.query(0);

h2/src/test/org/h2/test/db/TestView.java

@@ -32,6 +32,7 @@ public class TestView extends TestBase {
 
     @Override
     public void test() throws SQLException {
+        testInnerSelectWithRange();
         testEmptyColumn();
         testChangeSchemaSearchPath();
         testParameterizedView();
@@ -47,6 +48,24 @@ public class TestView extends TestBase {
         deleteDb("view");
     }
 
+    private void testInnerSelectWithRange() throws SQLException {
+        Connection conn = getConnection("view");
+        Statement stat = conn.createStatement();
+        ResultSet rs = stat.executeQuery(
+                "select x from (select x from (" +
+                "select x from system_range(1, 5)) " +
+                "where x > 2 and x < 4) where x = 3");
+        assertTrue(rs.next());
+        assertFalse(rs.next());
+        rs = stat.executeQuery(
+                "select x from (select x from (" +
+                "select x from system_range(1, 5)) " +
+                "where x = 3) where x > 2 and x < 4");
+        assertTrue(rs.next());
+        assertFalse(rs.next());
+        conn.close();
+    }
+
     private void testEmptyColumn() throws SQLException {
         deleteDb("view");
         Connection conn = getConnection("view");