diff --git a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlCreateTableParser.java b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlCreateTableParser.java
index 3e69e18332..dca00f4921 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlCreateTableParser.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlCreateTableParser.java
@@ -31,7 +31,7 @@ import com.alibaba.druid.sql.parser.Token;
 
 public class MySqlCreateTableParser extends SQLCreateTableParser {
 
-    public MySqlCreateTableParser(String sql) {
+    public MySqlCreateTableParser(String sql){
         super(new MySqlExprParser(sql));
     }
 
@@ -155,7 +155,7 @@ public class MySqlCreateTableParser extends SQLCreateTableParser {
                     }
                     accept(Token.RPAREN);
                     stmt.setPartitioning(clause);
-                    
+
                     if (identifierEquals("PARTITIONS")) {
                         lexer.nextToken();
                         clause.setPartitionCount(this.exprParser.expr());
@@ -202,6 +202,10 @@ public class MySqlCreateTableParser extends SQLCreateTableParser {
                 lexer.nextToken();
             }
 
+            if (lexer.token() == Token.IDENTIFIER) {
+                name = this.exprParser.name();
+            }
+
             accept(Token.LPAREN);
             for (;;) {
                 key.getColumns().add(this.exprParser.expr());
@@ -212,6 +216,10 @@ public class MySqlCreateTableParser extends SQLCreateTableParser {
                 }
             }
             accept(Token.RPAREN);
+            
+            if (name != null) {
+                key.setName(name);
+            }
 
             return key;
         }
@@ -223,5 +231,4 @@ public class MySqlCreateTableParser extends SQLCreateTableParser {
         throw new ParserException("TODO");
     }
 
-  
 }
diff --git a/src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java b/src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java
index d62fc7b3f1..5afba62eb8 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java
@@ -455,7 +455,7 @@ public class MySqlOutputVisitor extends SQLASTOutputVisitor implements MySqlASTV
     public boolean visit(MySqlKey x) {
         if (x.getName() != null) {
             print("CONSTRAINT ");
-            x.accept(this);
+            x.getName().accept(this);
             print(' ');
         }
 
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlCreateTableTest4.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlCreateTableTest4.java
new file mode 100644
index 0000000000..8e2aec1aa3
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlCreateTableTest4.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.bvt.sql.mysql;
+
+import java.util.List;
+
+import junit.framework.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat;
+import com.alibaba.druid.stat.TableStat.Column;
+
+public class MySqlCreateTableTest4 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "create table t_temp_11593685fc3244cf81468209484078a0 (" + //
+                     "id int not null auto_increment, " + //
+                     "score float not null, " + //
+                     "student bigint not null, " + //
+                     "primary key(id)," + //
+                     "key score(score), " + //
+                     "key student(student))";
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement statemen = statementList.get(0);
+        print(statementList);
+
+        Assert.assertEquals(1, statementList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        statemen.accept(visitor);
+
+        System.out.println("Tables : " + visitor.getTables());
+        System.out.println("fields : " + visitor.getColumns());
+        System.out.println("coditions : " + visitor.getConditions());
+        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(3, visitor.getColumns().size());
+        Assert.assertEquals(0, visitor.getConditions().size());
+
+        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t_temp_11593685fc3244cf81468209484078a0")));
+
+        Assert.assertTrue(visitor.getColumns().contains(new Column("t_temp_11593685fc3244cf81468209484078a0", "id")));
+        Assert.assertTrue(visitor.getColumns().contains(new Column("t_temp_11593685fc3244cf81468209484078a0", "score")));
+        Assert.assertTrue(visitor.getColumns().contains(new Column("t_temp_11593685fc3244cf81468209484078a0", "student")));
+    }
+}