mysql备份数据库命令 linux_Linux基础命令---mysqldump数据库备份

[root@localhost ~]#

mysqldump -v -u root -p wordpress wp_links > sql.bak               //

使用重定向功能，备份到

sql.bak

Enter password:

-- Connecting to localhost...

-- Retrieving table structure for table wp_links...

-- Sending SELECT query...

-- Retrieving rows...

-- Disconnecting from localhost...

You have new mail in /var/spool/mail/root

[root@localhost ~]#

cat sql.bak                  //

查看备份内容

-- MySQL dump 10.13  Distrib 5.1.71, for redhat-linux-gnu (i386)

--

-- Host: localhost    Database: wordpress

-- ------------------------------------------------------

-- Server version 5.1.71

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;

/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;

/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;

/*!40101 SET NAMES utf8 */;

/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;

/*!40103 SET TIME_ZONE='+00:00' */;

/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;

/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;

/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;

/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;

--

-- Table structure for table `wp_links`

--

DROP TABLE IF EXISTS `wp_links`;

/*!40101 SET @saved_cs_client     = @@character_set_client */;

/*!40101 SET character_set_client = utf8 */;

CREATE TABLE `wp_links` (

`link_id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,

`link_url` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

`link_name` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

`link_image` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

`link_target` varchar(25) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

`link_description` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

`link_visible` varchar(20) COLLATE utf8_unicode_ci NOT NULL DEFAULT 'Y',

`link_owner` bigint(20) unsigned NOT NULL DEFAULT '1',

`link_rating` int(11) NOT NULL DEFAULT '0',

`link_updated` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',

`link_rel` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

`link_notes` mediumtext COLLATE utf8_unicode_ci NOT NULL,

`link_rss` varchar(255) COLLATE utf8_unicode_ci NOT NULL DEFAULT '',

PRIMARY KEY (`link_id`),

KEY `link_visible` (`link_visible`)

) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

/*!40101 SET character_set_client = @saved_cs_client */;

--

-- Dumping data for table `wp_links`

--

LOCK TABLES `wp_links` WRITE;

/*!40000 ALTER TABLE `wp_links` DISABLE KEYS */;

/*!40000 ALTER TABLE `wp_links` ENABLE KEYS */;

UNLOCK TABLES;

/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;

/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;

/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;

/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;

/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

-- Dump completed on 2018-10-05 20:36:27