diff --git a/src/main/java/sourcecode/MockUp/MockUp.java b/src/main/java/sourcecode/MockUp/MockUp.java
index de94102..fa08537 100644
--- a/src/main/java/sourcecode/MockUp/MockUp.java
+++ b/src/main/java/sourcecode/MockUp/MockUp.java
@@ -8,6 +8,7 @@ import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.sql.Date;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Iterator;
 
@@ -40,8 +41,8 @@ public class MockUp
 	private final static String PUT = "PUT";
 	private final static String DELETE = "DELETE";
 	private static int port = 6300;
-	private static String DBNAME = "coop_mockup";
-	private static String DBHOST = "10.1.2.144:27017";
+	private static String DBNAME = "sdf";
+	private static String DBHOST = "10.1.2.146:27017";
 	private static String DBUSERNAME = "";
 	private static String DBPASSWORD = "";
 	
@@ -103,6 +104,18 @@ public class MockUp
 	        			
 	        		}
 	        	}
+	        	
+	        	int offset = 0;
+	        	
+	        	if(!getKey("offset", url).equals(""))
+	        	{
+	        		try{
+	        			offset = Integer.parseInt(getKey("offset", url));
+	        		}catch(Exception e) 
+	        		{
+	        			
+	        		}
+	        	}
 	        		
 	        	
 	        	String[] fields = new String[0];
@@ -253,7 +266,10 @@ public class MockUp
 	        	}
 	        	
 	        	//limit
-	        	responsJSON = limitData(responsJSON,limit);   	        	
+	        	if(method.equals(GET) && responsJSON.has("resultCode") && responsJSON.get("resultCode").equals("20000")) {
+	        		responsJSON = offsetData(responsJSON,offset);
+	        		responsJSON = limitData(responsJSON,limit);
+	        	}
 	        	
 	        	//field
 	        	responsJSON = FieldsData(responsJSON,fields); 
@@ -550,8 +566,10 @@ public class MockUp
         		//resultData not array 
         		size = 1;
         	}
-        	responsJSON.remove("rowCount");
-        	responsJSON.put("rowCount", size);
+//        	responsJSON.remove("rowCount");
+        	if(!responsJSON.has("rowCount")) {
+            	responsJSON.put("rowCount", size);
+        	}
         }
 		
     	return responsJSON;
@@ -690,5 +708,30 @@ public class MockUp
 		return value;
 	}
 	
-    
+    private static JSONObject offsetData(JSONObject responsJSON, int offset) {
+    	
+    	try {
+    		System.out.println("Offset : " + offset);
+    		JSONArray JSONArrayData = responsJSON.getJSONArray("resultData");
+    		
+    		int n = JSONArrayData.length();
+    		
+    		ArrayList<Object> offsetResultData = new ArrayList<Object>();	
+
+    		for (int i = 0; i < n; i++)
+    		{
+    			if (i >= offset)
+    				offsetResultData.add(JSONArrayData.get(i));
+    		}
+    		
+    		responsJSON.remove("resultData");
+    		responsJSON.put("resultData",offsetResultData);		    
+    		
+    	} catch (Exception e) {
+			// TODO: handle exception
+		}
+    	
+    	
+    	return responsJSON;
+    }
 }
--
libgit2 0.21.2