From fa833d9224fa9f18edee4f4f3b0fbe250f69c50f Mon Sep 17 00:00:00 2001
From: Redkale <8730487+redkale@users.noreply.github.com>
Date: Fri, 10 Jan 2020 20:30:08 +0800
Subject: [PATCH]

---
 src/org/redkale/source/ColumnNodeValue.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/org/redkale/source/ColumnNodeValue.java b/src/org/redkale/source/ColumnNodeValue.java
index 21a827dd3..530c9dbd0 100644
--- a/src/org/redkale/source/ColumnNodeValue.java
+++ b/src/org/redkale/source/ColumnNodeValue.java
@@ -69,6 +69,10 @@ public class ColumnNodeValue implements Serializable {
         return any(INC, right);
     }
 
+    public ColumnNodeValue dec(Serializable right) {
+        return any(DEC, right);
+    }
+    
     public ColumnNodeValue mul(Serializable right) {
         return any(MUL, right);
     }