-- MySQL dump 10.14 Distrib 5.5.64-MariaDB, for Linux (x86_64) -- -- Host: localhost Database: wear3660 -- ------------------------------------------------------ -- Server version 5.5.64-MariaDB /*!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 */; DROP TABLE IF EXISTS `Apart_Of`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `Apart_Of` ( `ID` int(11) NOT NULL, `name` char(255) NOT NULL, `stationNumber` int(11) DEFAULT NULL, PRIMARY KEY (`ID`), KEY `name` (`name`), CONSTRAINT `Apart_Of_ibfk_1` FOREIGN KEY (`ID`) REFERENCES `ROUTES` (`ID`), CONSTRAINT `Apart_Of_ibfk_2` FOREIGN KEY (`name`) REFERENCES `STATION` (`name`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `Apart_Of` -- LOCK TABLES `Apart_Of` WRITE; /*!40000 ALTER TABLE `Apart_Of` DISABLE KEYS */; /*!40000 ALTER TABLE `Apart_Of` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `CONDUCTOR` -- DROP TABLE IF EXISTS `CONDUCTOR`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `CONDUCTOR` ( `ID` int(11) NOT NULL AUTO_INCREMENT, `rID` int(11) DEFAULT NULL, `phoneNum` int(11) DEFAULT NULL, `condName` char(255) DEFAULT NULL, `age` int(11) DEFAULT NULL, `Certification` enum('Yes','No') DEFAULT NULL, PRIMARY KEY (`ID`), KEY `rID` (`rID`), CONSTRAINT `CONDUCTOR_ibfk_1` FOREIGN KEY (`rID`) REFERENCES `TRAIN` (`ID`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `CONDUCTOR` -- LOCK TABLES `CONDUCTOR` WRITE; /*!40000 ALTER TABLE `CONDUCTOR` DISABLE KEYS */; /*!40000 ALTER TABLE `CONDUCTOR` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `ROUTES` -- DROP TABLE IF EXISTS `ROUTES`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `ROUTES` ( `ID` int(11) NOT NULL AUTO_INCREMENT, `typesOfTrain` enum('Cargo', 'Passanger') DEFAULT NULL, `name` char(120) DEFAULT NULL, PRIMARY KEY (`ID`) ) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `ROUTES` -- LOCK TABLES `ROUTES` WRITE; /*!40000 ALTER TABLE `ROUTES` DISABLE KEYS */; INSERT INTO `ROUTES` VALUES (1,'Electric','RoutyRoute'),(2,'Ghost','Haunted Railway'); /*!40000 ALTER TABLE `ROUTES` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `STATION` -- DROP TABLE IF EXISTS `STATION`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `STATION` ( `name` char(255) NOT NULL, `openingTime` int(11) DEFAULT NULL, `closingTime` int(11) DEFAULT NULL, `location` char(255) DEFAULT NULL, `Type` enum('Cargo', 'Passanger') DEFAULT NULL, PRIMARY KEY (`name`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `STATION` -- LOCK TABLES `STATION` WRITE; /*!40000 ALTER TABLE `STATION` DISABLE KEYS */; /*!40000 ALTER TABLE `STATION` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `Apart_Of` -- -- -- Table structure for table `TIMES` -- DROP TABLE IF EXISTS `TIMES`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `TIMES` ( `ID` int(11) NOT NULL, `times` int(11) DEFAULT NULL, `arrivesTimes` char(255) DEFAULT NULL, PRIMARY KEY (`ID`), CONSTRAINT `TIMES_ibfk_1` FOREIGN KEY (`ID`) REFERENCES `ROUTES` (`ID`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `TIMES` -- LOCK TABLES `TIMES` WRITE; /*!40000 ALTER TABLE `TIMES` DISABLE KEYS */; /*!40000 ALTER TABLE `TIMES` ENABLE KEYS */; UNLOCK TABLES; -- -- Table structure for table `TRAIN` -- DROP TABLE IF EXISTS `TRAIN`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `TRAIN` ( `ID` int(11) NOT NULL AUTO_INCREMENT, `rID` int(11) DEFAULT NULL, `Fuel` enum('Diesel', 'Electric') DEFAULT NULL, `Type` enum('Cargo', 'Passenger') DEFAULT NULL, `passenger_capacity` int(11) DEFAULT NULL, PRIMARY KEY (`ID`), KEY `rID` (`rID`), CONSTRAINT `TRAIN_ibfk_1` FOREIGN KEY (`rID`) REFERENCES `ROUTES` (`ID`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Dumping data for table `TRAIN` -- LOCK TABLES `TRAIN` WRITE; /*!40000 ALTER TABLE `TRAIN` DISABLE KEYS */; /*!40000 ALTER TABLE `TRAIN` 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 2021-11-13 18:13:39
Write, Run & Share MariaDB queries online using OneCompiler's MariaDB online editor and compiler for free. It's one of the robust, feature-rich online editor and compiler for MariaDB. Getting started with the OneCompiler's MariaDB editor is really simple and pretty fast. The editor shows sample boilerplate code when you choose database as 'MariaDB' and start writing queries to learn and test online without worrying about tedious process of installation.
MariaDB is a community developed, open source relational database management system.
CREATE command is used to create a table, schema or an index.
CREATE TABLE table_name (
column1 datatype,
column2 datatype,
....);
ALTER command is used to add, modify or delete columns or constraints from the database table.
ALTER TABLE Table_name ADD column_name datatype;
TRUNCATE command is used to delete the data present in the table but this will not delete the table.
TRUNCATE table table_name;
DROP command is used to delete the table along with its data.
DROP TABLE table_name;
RENAME command is used to rename the table name.
ALTER TABLE table_name1 RENAME to new_table_name1;
INSERT Statement is used to insert new records into the database table.
INSERT INTO table_name (column1, column2, column3, ...) VALUES (value1, value2, value3, ...);
Select statement is used to select data from database tables.
SELECT column1, column2, ...
FROM table_name;
UPDATE statement is used to modify the existing values of records present in the database table.
UPDATE table_name
SET column1 = value1, column2 = value2, ...
WHERE condition;
DELETE statement is used to delete the existing records present in the database table.
DELETE FROM table_name where condition;