mysql连接查询建表数据(为小例题服务)
例题1:
create table teams( id int unsigned primary key auto_increment, t_id int unsigned not null, t_name varchar(10) )engine innodb character set utf8; insert into teams(t_id,t_name) values (2,'火箭'), (1,'小牛'), (4,'湖人'), (3,'热火'), (5,'拜仁') ; create table result( id int primary key auto_increment, h_id int not null, g_id int not null, match_time datetime not null, result varchar(20) not null )engine innodb character set utf8; insert into result (h_id,g_id,match_time,result) values (2,4,'2014-1-23 08:00:00','38:55'), (3,4,'2014-1-10 09:00:00','27:22'), (2,5,'2014-2-2 10:10:00','33:49'), (5,1,'2014-2-6 14:00:00','22:26'), (3,5,'2014-2-18 15:30:00','44:38');
例题2:
DROP TABLE IF EXISTS `subject`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `subject` ( `id` int(10) unsigned NOT NULL, `pid` int(10) unsigned DEFAULT NULL, `name` varchar(10) NOT NULL DEFAULT '', PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `subject` -- LOCK TABLES `subject` WRITE; /*!40000 ALTER TABLE `subject` DISABLE KEYS */; INSERT INTO `subject` VALUES (1,9,'脚本语言'),(2,9,'编译语言'),(3,1,'php'),(4,1,'js'),(5,1,'python'),(6,2,'C'),(7,2,'C++'),(8,2,'Java'),(9,0,'编程语言'); /*!40000 ALTER TABLE `subject` ENABLE KEYS */; UNLOCK TABLES;