improve sql parser

src/test/java/com/alibaba/druid/pool/oceanbase/OBTest.java

@@ -0,0 +1,38 @@
+package com.alibaba.druid.pool.oceanbase;
+
+import java.sql.Connection;
+
+import junit.framework.TestCase;
+
+import com.alibaba.druid.pool.DruidDataSource;
+
+public class OBTest extends TestCase {
+
+    private DruidDataSource dataSource;
+
+    protected void setUp() throws Exception {
+        dataSource = new DruidDataSource();
+        dataSource.setUrl("jdbc:mysql://10.232.36.171:45447/");
+        dataSource.setUsername("admin");
+        dataSource.setPassword("admin");
+        dataSource.setFilters("log4j");
+    }
+
+    public void test_connect() throws Exception {
+        {
+            Connection conn = dataSource.getConnection();
+
+            conn.setAutoCommit(false);
+
+            conn.close();
+        }
+        {
+            Connection conn = dataSource.getConnection();
+
+            conn.setAutoCommit(true);
+
+            conn.close();
+        }
+    }
+
+}