fix code

hutool-db/src/test/java/cn/hutool/db/ConcurentTest.java

@@ -13,20 +13,20 @@ import java.util.List;
 
 /**
  * SqlRunner线程安全测试
- * 
+ *
  * @author looly
  *
  */
 @Ignore
 public class ConcurentTest {
-	
+
 	private Db db;
-	
+
 	@Before
 	public void init() {
 		db = Db.use("test");
 	}
-	
+
 	@Test
 	public void findTest() {
 		for(int i = 0; i < 10000; i++) {
@@ -40,7 +40,7 @@ public class ConcurentTest {
 				Console.log(find);
 			});
 		}
-		
+
 		//主线程关闭会导致连接池销毁，sleep避免此情况引起的问题
 		ThreadUtil.sleep(5000);
 	}

hutool-db/src/test/java/cn/hutool/db/MySQLTest.java

@@ -1,7 +1,6 @@
 package cn.hutool.db;
 
 import cn.hutool.core.lang.Console;
-import cn.hutool.core.util.ArrayUtil;
 import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Ignore;

hutool-db/src/test/java/cn/hutool/db/OracleTest.java

@@ -12,7 +12,7 @@ import java.sql.SQLException;
 
 /**
  * Oracle操作单元测试
- * 
+ *
  * @author looly
  *
  */

hutool-db/src/test/java/cn/hutool/db/SqlServerTest.java

@@ -9,12 +9,12 @@ import cn.hutool.core.lang.Console;
 
 /**
  * SQL Server操作单元测试
- * 
+ *
  * @author looly
  *
  */
 public class SqlServerTest {
-	
+
 	@Test
 	@Ignore
 	public void createTableTest() throws SQLException {