diff --git a/pom.xml b/pom.xml
index c6a25ee675..f24725c006 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
 	<groupId>com.alibaba</groupId>
 	<artifactId>druid</artifactId>
-	<version>0.1.10</version>
+	<version>0.1.11-SNAPSHOT</version>
 
 	<name>druid</name>
 
diff --git a/src/test/java/com/alibaba/druid/sql/oracle/bvt/visitor/OracleOutputVisitorTest_delete.java b/src/test/java/com/alibaba/druid/sql/oracle/bvt/visitor/OracleOutputVisitorTest_delete.java
new file mode 100644
index 0000000000..925c66eba2
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/sql/oracle/bvt/visitor/OracleOutputVisitorTest_delete.java
@@ -0,0 +1,40 @@
+package com.alibaba.druid.sql.oracle.bvt.visitor;
+
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
+import com.alibaba.druid.sql.dialect.oracle.visitor.OracleOutputVisitor;
+import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat.Column;
+
+
+public class OracleOutputVisitorTest_delete extends TestCase {
+    public void test_0() throws Exception {
+        String sql = "DELETE FROM employee where id = 3";
+
+        OracleStatementParser parser = new OracleStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement stmt = statementList.get(0);
+
+        Assert.assertEquals(1, statementList.size());
+
+        OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(true, visitor.containsTable("employee"));
+
+        Assert.assertEquals(1, visitor.getFields().size());
+        Assert.assertEquals(true, visitor.getFields().contains(new Column("employee", "id")));
+        
+        StringBuilder buf = new StringBuilder();
+        OracleOutputVisitor outputVisitor = new OracleOutputVisitor(buf);
+        stmt.accept(outputVisitor);
+        Assert.assertEquals("DELETE FROM employee WHERE id = 3;\n", buf.toString());
+
+    }
+}
diff --git a/src/test/java/com/alibaba/druid/sql/oracle/bvt/visitor/OracleOutputVisitorTest_forupdate.java b/src/test/java/com/alibaba/druid/sql/oracle/bvt/visitor/OracleOutputVisitorTest_forupdate.java
new file mode 100644
index 0000000000..a019256286
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/sql/oracle/bvt/visitor/OracleOutputVisitorTest_forupdate.java
@@ -0,0 +1,40 @@
+package com.alibaba.druid.sql.oracle.bvt.visitor;
+
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
+import com.alibaba.druid.sql.dialect.oracle.visitor.OracleOutputVisitor;
+import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat.Column;
+
+
+public class OracleOutputVisitorTest_forupdate extends TestCase {
+    public void test_0() throws Exception {
+        String sql = "SELECT salary from employee for update";
+
+        OracleStatementParser parser = new OracleStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement stmt = statementList.get(0);
+
+        Assert.assertEquals(1, statementList.size());
+
+        OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(true, visitor.containsTable("employee"));
+
+        Assert.assertEquals(1, visitor.getFields().size());
+        Assert.assertEquals(true, visitor.getFields().contains(new Column("employee", "salary")));
+        
+        StringBuilder buf = new StringBuilder();
+        OracleOutputVisitor outputVisitor = new OracleOutputVisitor(buf);
+        stmt.accept(outputVisitor);
+        Assert.assertEquals("SELECT salary\nFROM employee\nFOR UPDATE;\n", buf.toString());
+
+    }
+}
diff --git a/src/test/java/com/alibaba/druid/sql/oracle/bvt/visitor/OracleOutputVisitorTest_orderBy.java b/src/test/java/com/alibaba/druid/sql/oracle/bvt/visitor/OracleOutputVisitorTest_orderBy.java
new file mode 100644
index 0000000000..71a789d0f0
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/sql/oracle/bvt/visitor/OracleOutputVisitorTest_orderBy.java
@@ -0,0 +1,41 @@
+package com.alibaba.druid.sql.oracle.bvt.visitor;
+
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
+import com.alibaba.druid.sql.dialect.oracle.visitor.OracleOutputVisitor;
+import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat.Column;
+
+
+public class OracleOutputVisitorTest_orderBy extends TestCase {
+    public void test_0() throws Exception {
+        String sql = "SELECT salary from employee order by name";
+
+        OracleStatementParser parser = new OracleStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement stmt = statementList.get(0);
+
+        Assert.assertEquals(1, statementList.size());
+
+        OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
+        stmt.accept(visitor);
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(true, visitor.containsTable("employee"));
+
+        Assert.assertEquals(2, visitor.getFields().size());
+        Assert.assertEquals(true, visitor.getFields().contains(new Column("employee", "salary")));
+        Assert.assertEquals(true, visitor.getFields().contains(new Column("employee", "name")));
+        
+        StringBuilder buf = new StringBuilder();
+        OracleOutputVisitor outputVisitor = new OracleOutputVisitor(buf);
+        stmt.accept(outputVisitor);
+        Assert.assertEquals("SELECT salary\nFROM employee\nORDER BY name;\n", buf.toString());
+
+    }
+}