diff --git a/common/src/main/java/com/alibaba/datax/common/element/DateColumn.java b/common/src/main/java/com/alibaba/datax/common/element/DateColumn.java
index 108b0493..08eae0be 100755
--- a/common/src/main/java/com/alibaba/datax/common/element/DateColumn.java
+++ b/common/src/main/java/com/alibaba/datax/common/element/DateColumn.java
@@ -89,7 +89,6 @@ public class DateColumn extends Column {
 		}
 		java.sql.Timestamp myts = new java.sql.Timestamp((Long) this.getRawData());
 		myts.setNanos(this.getRawNano());
-		myts.setNanos(this.getRawNano());
 		return myts;
 		// return new Date((Long)this.getRawData());
 	}