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一 导入文本数据 1）mysql->load data infile
数据文件c:/mytable.txt 如下：（每一行为一条记录，记录的字段间用tab隔开，最后一个字段后不能再有tab，文件为ascii格式）
haha 5
xixi 6 [load data infile 类似与mysqlimport]
2) mysqlimport
数据文件为：（每一行为一条记录，记录的字段间用tab隔开，最后一个字段后不能再有tab，文件为ascii格式）
aaaa 88
bbbb 99
二 数据库的导入导出 数据库导出 + 数据库删除 + 数据库导入
导出后的mydb.sql文件如下：
-- MySQL dump 10.13 Distrib 5.1.50, for Win32 (ia32)
-- -- Host: localhost Database: mydb -- ------------------------------------------------------ -- Server version 5.1.50-community /*!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 */; -- -- Current Database: `mydb` -- CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mydb` /*!40100 DEFAULT CHARACTER SET utf8 */; USE `mydb`; -- -- Table structure for table `mytable` -- DROP TABLE IF EXISTS `mytable`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `mytable` ( `name` varchar(20) DEFAULT NULL, `id` int(10) unsigned NOT NULL AUTO_INCREMENT, KEY `id` (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `mytable` -- LOCK TABLES `mytable` WRITE; /*!40000 ALTER TABLE `mytable` DISABLE KEYS */; INSERT INTO `mytable` VALUES ('itech',1),('jeffery',2),('richard',3),('haha',5),('xixi',6); /*!40000 ALTER TABLE `mytable` 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 2010-09-27 14:21:27 (责任编辑：IT) |
