From 6cf1da833f6ec77d2e137ae7569940193e21c0da Mon Sep 17 00:00:00 2001
From: liu ze jian <qiankunshe@126.com>
Date: Sun, 6 May 2018 15:42:44 +0800
Subject: [PATCH] New class description

---
 .../java/io/shardingjdbc/dbtest/common/DatabaseUtil.java   | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sharding-jdbc-core/src/test/java/io/shardingjdbc/dbtest/common/DatabaseUtil.java b/sharding-jdbc-core/src/test/java/io/shardingjdbc/dbtest/common/DatabaseUtil.java
index 6543dbd355..9fc9785469 100644
--- a/sharding-jdbc-core/src/test/java/io/shardingjdbc/dbtest/common/DatabaseUtil.java
+++ b/sharding-jdbc-core/src/test/java/io/shardingjdbc/dbtest/common/DatabaseUtil.java
@@ -49,6 +49,13 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+/**
+ * Database related operations a series of methods,
+ * including pre-compiled sql processing,
+ * non-precompiled sql processing and include result set transformation,
+ * get table structure, etc.
+ * @author liu ze jian
+ */
 public class DatabaseUtil {
     
     /**
-- 
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