diff --git a/.travis.yml b/.travis.yml
index 15a23c3..f95d1ac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -66,6 +66,11 @@ before_install:
                   `id` bigint(20) unsigned NOT NULL,
                   `name` varchar(32) NOT NULL DEFAULT "",
                   PRIMARY KEY (`id`)
+                ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+                CREATE TABLE `group` (
+                  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+                  `name` varchar(32) NOT NULL DEFAULT "",
+                  PRIMARY KEY (`id`)
                 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;'
     - mysql -e 'CREATE DATABASE IF NOT EXISTS test2;
                 USE test2;
diff --git a/src/Statement.php b/src/Statement.php
index f25e804..3bc3466 100644
--- a/src/Statement.php
+++ b/src/Statement.php
@@ -684,7 +684,7 @@ protected function getInsertString(): string
 
         $statement .= $this->getInsert();
         if (!empty($statement)) {
-            $statement = 'INSERT INTO ' . $statement;
+            $statement = sprintf('INSERT INTO `%s`', $statement);
         }
 
         return $statement;
@@ -708,7 +708,7 @@ protected function getUpdateString(): string
         $statement .= ' ' . $this->getJoinString();
         $statement = rtrim($statement);
         if (!empty($statement)) {
-            $statement = 'UPDATE ' . $statement;
+            $statement = sprintf('UPDATE `%s`', $statement);
         }
 
         return $statement;
diff --git a/test/Cases/Mysql/SqlTest.php b/test/Cases/Mysql/SqlTest.php
index 4950b22..d923741 100644
--- a/test/Cases/Mysql/SqlTest.php
+++ b/test/Cases/Mysql/SqlTest.php
@@ -10,6 +10,7 @@
 namespace SwoftTest\Db\Cases\Mysql;
 
 use Swoft\Db\Db;
+use SwoftTest\Db\Testing\Entity\Group;
 use SwoftTest\Db\Testing\Entity\User;
 use SwoftTest\Db\Cases\AbstractMysqlCase;
 
@@ -20,14 +21,14 @@ class SqlTest extends AbstractMysqlCase
 {
     public function testInsert()
     {
-        $name   = 'swoft insert';
+        $name = 'swoft insert';
         $result = Db::query('insert into user(name, sex,description, age) values("' . $name . '", 1, "xxxx", 99)')->getResult();
-        $user   = User::findById($result)->getResult();
+        $user = User::findById($result)->getResult();
 
         $this->assertEquals($user['name'], $name);
 
         $result = Db::query('INSERT into user(name, sex,description, age) values("' . $name . '", 1, "xxxx", 99)')->getResult();
-        $user   = User::findById($result)->getResult();
+        $user = User::findById($result)->getResult();
         $this->assertEquals($user['name'], $name);
     }
 
@@ -71,7 +72,7 @@ public function testSelectByCo($id)
      */
     public function testSelect2($id)
     {
-        $result = Db::query('select * from user where id=:id and name=:name', ['id' => $id, ':name'=>'name'])->getResult();
+        $result = Db::query('select * from user where id=:id and name=:name', ['id' => $id, ':name' => 'name'])->getResult();
         $result2 = Db::query('select * from user where id=? and name=?', [$id, 'name'])->getResult();
         $this->assertEquals($id, $result[0]['id']);
         $this->assertEquals($id, $result2[0]['id']);
@@ -119,11 +120,11 @@ public function testDeleteByCo($id)
      */
     public function testUpdate($id)
     {
-        $name   = 'update name1';
+        $name = 'update name1';
         $result = Db::query('update user set name="' . $name . '" where id=' . $id)->getResult();
         $this->assertEquals(1, $result);
 
-        $name   = 'update name 协程框架';
+        $name = 'update name 协程框架';
         $result = Db::query('UPDATE user set name="' . $name . '" where id=' . $id)->getResult();
         $this->assertEquals(1, $result);
 
@@ -173,4 +174,24 @@ public function testErrorSqlByCo()
             $this->testErrorSql();
         });
     }
+
+    public function testTableNameIsDbKeyword()
+    {
+        $model = new Group();
+        $model->setName(uniqid());
+        $id = $model->save()->getResult();
+        $this->assertTrue($id > 0);
+
+        $model = Group::findById($id)->getResult();
+        $model->setName(uniqid());
+        $rows = $model->update()->getResult();
+        $this->assertEquals(1, $rows);
+    }
+
+    public function testTableNameIsDbKeywordByCo()
+    {
+        go(function () {
+            $this->testTableNameIsDbKeyword();
+        });
+    }
 }
diff --git a/test/Testing/Entity/Group.php b/test/Testing/Entity/Group.php
new file mode 100644
index 0000000..454c2b7
--- /dev/null
+++ b/test/Testing/Entity/Group.php
@@ -0,0 +1,61 @@
+<?php
+
+namespace SwoftTest\Db\Testing\Entity;
+
+use Swoft\Db\Bean\Annotation\Column;
+use Swoft\Db\Bean\Annotation\Entity;
+use Swoft\Db\Bean\Annotation\Id;
+use Swoft\Db\Bean\Annotation\Table;
+use Swoft\Db\Model;
+
+/**
+ * @Entity()
+ * @Table("group")
+ */
+class Group extends Model
+{
+    /**
+     * @Id()
+     * @Column(name="id", type="int")
+     * @var int
+     */
+    private $id;
+
+    /**
+     * @Column(name="name", type="string")
+     * @var string
+     */
+    private $name;
+
+    /**
+     * @return int
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * @param int $id
+     */
+    public function setId(int $id)
+    {
+        $this->id = $id;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    /**
+     * @param string $name
+     */
+    public function setName(string $name)
+    {
+        $this->name = $name;
+    }
+}
\ No newline at end of file