First commit.

db_schema.sql

@@ -0,0 +1,96 @@
+-- MySQL dump 10.13  Distrib 5.5.46, for debian-linux-gnu (x86_64)
+--
+-- Host: localhost    Database: db_name
+-- ------------------------------------------------------
+-- Server version	5.5.46-0+deb7u1
+
+/*!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 `rooms`
+--
+
+DROP TABLE IF EXISTS `rooms`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `rooms` (
+  `room_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `name` varchar(5) DEFAULT NULL,
+  PRIMARY KEY (`room_id`)
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `schedules`
+--
+
+DROP TABLE IF EXISTS `schedules`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `schedules` (
+  `sched_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `description` varchar(30) DEFAULT NULL,
+  `capacity` int(11) NOT NULL,
+  `room_id` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`sched_id`),
+  KEY `fk_room` (`room_id`),
+  CONSTRAINT `schedules_ibfk_1` FOREIGN KEY (`room_id`) REFERENCES `rooms` (`room_id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=latin1;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `sections`
+--
+
+DROP TABLE IF EXISTS `sections`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `sections` (
+  `section_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `section` varchar(2) DEFAULT NULL,
+  PRIMARY KEY (`section_id`)
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `students`
+--
+
+DROP TABLE IF EXISTS `students`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `students` (
+  `student_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `id_card` int(10) unsigned NOT NULL,
+  `first_name` varchar(60) NOT NULL,
+  `last_name` varchar(60) NOT NULL,
+  `email` varchar(100) NOT NULL,
+  `class_id` int(10) unsigned NOT NULL,
+  `schedule_id` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`student_id`),
+  KEY `fk_class` (`class_id`),
+  KEY `fk_sched` (`schedule_id`),
+  CONSTRAINT `students_ibfk_1` FOREIGN KEY (`class_id`) REFERENCES `sections` (`section_id`) ON DELETE CASCADE ON UPDATE CASCADE,
+  CONSTRAINT `students_ibfk_2` FOREIGN KEY (`schedule_id`) REFERENCES `schedules` (`sched_id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=103 DEFAULT CHARSET=latin1;
+/*!40101 SET character_set_client = @saved_cs_client */;
+/*!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 2015-11-04 16:12:11