From 304285c9f824754fabe876a6be052ea626bcfaa5 Mon Sep 17 00:00:00 2001
From: wenshao <szujobs@gmail.com>
Date: Fri, 11 Jan 2013 20:22:36 +0800
Subject: [PATCH] add testcase

---
 .../bvt/filter/wall/SQLServerWallTest1.java   | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 src/test/java/com/alibaba/druid/bvt/filter/wall/SQLServerWallTest1.java

diff --git a/src/test/java/com/alibaba/druid/bvt/filter/wall/SQLServerWallTest1.java b/src/test/java/com/alibaba/druid/bvt/filter/wall/SQLServerWallTest1.java
new file mode 100644
index 0000000000..6b2e1f6d29
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/filter/wall/SQLServerWallTest1.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.bvt.filter.wall;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.wall.WallUtils;
+
+/**
+ * SQLServerWallTest
+ * 
+ * @author RaymondXiu
+ * @version 1.0, 2012-3-18
+ * @see
+ */
+public class SQLServerWallTest1 extends TestCase {
+
+    /**
+     * @param name
+     */
+    public SQLServerWallTest1(String name){
+        super(name);
+    }
+
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+    public void test_stuff() throws Exception {
+        Assert.assertTrue(WallUtils.isValidateSqlServer( //
+        "select DATE_FORMAT(staydate,'%m月') as month,sum(a) as addnum,sum(q) as quitnum " + //
+                "   from (" + //
+                "           select staydate,1 as a,0 as q " + //
+                "           from add_person" + //
+                "           union all" + //
+                "           select quitdate,0 as a,1 as q" + //
+                "           from quit_person" + //
+                "   ) t " + //
+                "where DATE_FORMAT(staydate,'%Y')= 2012 " + //
+                "group by DATE_FORMAT(staydate,'%Y-%m')"));
+    }
+}