add testcase for issue #1880

src/test/java/com/alibaba/druid/bvt/sql/sqlserver/SQLServerSelectTest30.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright 1999-2017 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.sql.sqlserver;
+
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.util.JdbcConstants;
+import junit.framework.TestCase;
+
+import java.util.List;
+
+public class SQLServerSelectTest30 extends TestCase {
+
+    public void test_simple() throws Exception {
+        String sql = //
+                "SELECT First_Name + ' ' + Last_Name FROM Employees ORDER BY First_Name OFFSET 10 ROWS FETCH NEXT 5 ROWS ONLY;"; //
+
+        List<SQLStatement> stmtList = SQLUtils.parseStatements(sql, JdbcConstants.SQL_SERVER);
+
+        {
+            String text = SQLUtils.toSQLString(stmtList, JdbcConstants.SQL_SERVER);
+
+            assertEquals("SELECT First_Name + ' ' + Last_Name\n" +
+                    "FROM Employees\n" +
+                    "ORDER BY First_Name\n" +
+                    "OFFSET 10 ROWS FETCH NEXT 5 ROWS ONLY;", text);
+        }
+        {
+            String text = SQLUtils.toSQLString(stmtList, JdbcConstants.SQL_SERVER, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION);
+
+            assertEquals("select First_Name + ' ' + Last_Name\n" +
+                    "from Employees\n" +
+                    "order by First_Name\n" +
+                    "offset 10 rows fetch next 5 rows only;", text);
+        }
+    }
+}