diff --git a/src/com/engine/organization/util/db/DBType.java b/src/com/engine/organization/util/db/DBType.java
index 58a22467..561176e0 100644
--- a/src/com/engine/organization/util/db/DBType.java
+++ b/src/com/engine/organization/util/db/DBType.java
@@ -42,7 +42,7 @@ public enum DBType implements DBOperateAdapter {
 
         @Override
         public String concat(String some) {
-            return " ',cast('+" + some + "as varchar)+',' ";
+            return " ','+cast(" + some + " as varchar)+',' ";
         }
 
         @Override