From b510ea42f933cd1097280efcbf5942e59d1b2a3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B8=A9=E5=B0=91?= <szujobs@hotmail.com>
Date: Tue, 20 Mar 2012 05:00:56 +0800
Subject: [PATCH] reset

---
 src/main/java/com/alibaba/druid/stat/JdbcSqlStat.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/com/alibaba/druid/stat/JdbcSqlStat.java b/src/main/java/com/alibaba/druid/stat/JdbcSqlStat.java
index 77159bd6aa..98caab1c59 100644
--- a/src/main/java/com/alibaba/druid/stat/JdbcSqlStat.java
+++ b/src/main/java/com/alibaba/druid/stat/JdbcSqlStat.java
@@ -178,6 +178,7 @@ public final class JdbcSqlStat implements JdbcSqlStatMBean {
         fetchRowCount.set(0);
 
         histogram.reset();
+        this.lastSlowParameters = null;
         inTransactionCount.set(0);
     }