Issue 378: when using views, the wrong values were bound to a parameter in some cases.

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

@@ -274,7 +274,7 @@ public class ViewIndex extends BaseIndex {
             }
             indexColumnCount++;
             paramIndex.add(i);
-            if ((mask & IndexCondition.RANGE) == IndexCondition.RANGE) {
+            if (Integer.bitCount(mask) > 1) {
                 // two parameters for range queries: >= x AND <= y
                 paramIndex.add(i);
             }
@@ -289,7 +289,7 @@ public class ViewIndex extends BaseIndex {
                 Parameter param = new Parameter(firstIndexParam + i);
                 q.addGlobalCondition(param, idx, Comparison.EQUAL_NULL_SAFE);
                 i++;
-            } else {
+            }
             if ((mask & IndexCondition.START) == IndexCondition.START) {
                 Parameter param = new Parameter(firstIndexParam + i);
                 q.addGlobalCondition(param, idx, Comparison.BIGGER_EQUAL);
@@ -301,7 +301,6 @@ public class ViewIndex extends BaseIndex {
                 i++;
             }
         }
-        }
         columns = new Column[columnList.size()];
         columnList.toArray(columns);
 

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

@@ -38,6 +38,7 @@ public class TestCases extends TestBase {
     }
 
     public void test() throws Exception {
+        testViewParameters();
         testLargeKeys();
         testExtraSemicolonInDatabaseURL();
         testGroupSubquery();
@@ -98,6 +99,21 @@ public class TestCases extends TestBase {
         deleteDb("cases");
     }
 
+    private void testViewParameters() throws SQLException {
+        deleteDb("cases");
+        Connection conn = getConnection("cases");
+        Statement stat = conn.createStatement();
+        stat.execute(
+                "create view test as select 0 value, 'x' name from dual");
+        PreparedStatement prep = conn.prepareStatement(
+                "select 1 from test where name=? and value=? and value<=?");
+        prep.setString(1, "x");
+        prep.setInt(2, 0);
+        prep.setInt(3, 1);
+        prep.executeQuery();
+        conn.close();
+    }
+
     private void testLargeKeys() throws SQLException {
         if (config.memory) {
             return;