-- MySQL dump 10.13 Distrib 5.7.33, for Linux (x86_64) -- -- Host: localhost Database: studb -- ------------------------------------------------------ -- Server version 5.7.33-0ubuntu0.16.04.1 /*!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 `t_course` -- DROP TABLE IF EXISTS `t_course`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `t_course` ( `cid` int(11) DEFAULT NULL, `name` varchar(50) DEFAULT NULL COMMENT '课程名', `tid` int(11) DEFAULT NULL COMMENT '教师编号' ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `t_course` -- LOCK TABLES `t_course` WRITE; /*!40000 ALTER TABLE `t_course` DISABLE KEYS */; /*!40000 ALTER TABLE `t_course` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `t_emp` -- DROP TABLE IF EXISTS `t_emp`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `t_emp` ( `emp_id` int(11) DEFAULT NULL, `name` varchar(50) DEFAULT NULL, `tel` char(11) DEFAULT NULL, `salary` decimal(10,2) DEFAULT NULL, `hire_date` date DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `t_emp` -- LOCK TABLES `t_emp` WRITE; /*!40000 ALTER TABLE `t_emp` DISABLE KEYS */; INSERT INTO `t_emp` VALUES (1,'jack','17189792205',13000.00,'2021-10-12'),(2,'lucy','17178982206',3200.00,'2022-11-15'),(3,'disen','17178979385',23000.00,'2022-10-12'); /*!40000 ALTER TABLE `t_emp` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `t_score` -- DROP TABLE IF EXISTS `t_score`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `t_score` ( `sid` int(11) DEFAULT NULL, `cid` int(11) DEFAULT NULL, `score` decimal(5,2) DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `t_score` -- LOCK TABLES `t_score` WRITE; /*!40000 ALTER TABLE `t_score` DISABLE KEYS */; /*!40000 ALTER TABLE `t_score` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `t_stu` -- DROP TABLE IF EXISTS `t_stu`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `t_stu` ( `sid` int(11) DEFAULT NULL, `name` varchar(20) DEFAULT NULL, `sex` varchar(2) DEFAULT NULL, `birthday` date DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `t_stu` -- LOCK TABLES `t_stu` WRITE; /*!40000 ALTER TABLE `t_stu` DISABLE KEYS */; INSERT INTO `t_stu` VALUES (1,'张三','女','1990-12-28'),(2,'王龙','男','1991-01-07'),(3,'刘冬冬','女','1992-08-21'),(4,'刘红','男','1998-02-15'),(5,'王玉玉','女',NULL); /*!40000 ALTER TABLE `t_stu` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `t_stu3` -- DROP TABLE IF EXISTS `t_stu3`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `t_stu3` ( `sid` int(11) DEFAULT NULL, `name` varchar(20) DEFAULT NULL, `sex` varchar(2) DEFAULT NULL, `birthday` date DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `t_stu3` -- LOCK TABLES `t_stu3` WRITE; /*!40000 ALTER TABLE `t_stu3` DISABLE KEYS */; INSERT INTO `t_stu3` VALUES (1,'张三','女','1990-12-28'),(3,'刘冬冬','女','1992-08-21'),(5,'王玉玉','女',NULL); /*!40000 ALTER TABLE `t_stu3` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `t_tch` -- DROP TABLE IF EXISTS `t_tch`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `t_tch` ( `tid` int(11) DEFAULT NULL, `name` varchar(50) DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `t_tch` -- LOCK TABLES `t_tch` WRITE; /*!40000 ALTER TABLE `t_tch` DISABLE KEYS */; /*!40000 ALTER TABLE `t_tch` 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 2023-08-24 17:01:50