Initial commit

README.md

+# Java 11 + MySQL + JDBC Driver
+
+### How to run
+
+```
+mvn package
+mvn exec:java
+```
+
+

pom.xml

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>ch.hepia</groupId>
+  
+  <artifactId>my-project</artifactId>
+  
+  <packaging>jar</packaging>
+  <version>0.1</version>
+  <url>http://maven.apache.org</url>
+  
+  <properties>
+    <maven.compiler.source>11</maven.compiler.source>
+    <maven.compiler.target>11</maven.compiler.target>
+  </properties>
+  
+  <dependencies>
+    <dependency>
+        <groupId>org.junit.jupiter</groupId>
+        <artifactId>junit-jupiter-engine</artifactId>
+        <version>5.2.0</version>
+        <scope>test</scope>
+    </dependency>
+    <dependency>
+        <groupId>mysql</groupId>
+        <artifactId>mysql-connector-java</artifactId>
+        <version>8.0.15</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+    
+      <!-- The plugin provides 2 goals to help execute system and Java programs. -->
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <version>1.6.0</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>java</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <mainClass>ch.hepia.App</mainClass>
+          <cleanupDaemonThreads>false</cleanupDaemonThreads>
+        </configuration>
+      </plugin>
+      
+      <!-- The Surefire Plugin is used during the test phase of the build lifecycle 
+           to execute the unit tests of an application -->
+      <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-surefire-plugin</artifactId>
+          <version>2.22.0</version>
+      </plugin>
+      
+      <!-- Used to create a jar with all dependencies (mvn package will create it) -->
+      <plugin>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <version>3.1.0</version>
+        <configuration>
+          <descriptorRefs>
+            <descriptorRef>jar-with-dependencies</descriptorRef>
+          </descriptorRefs>
+        </configuration>
+        <executions>
+          <execution>
+            <id>make-assembly</id>            <!-- this is used for inheritance merges -->
+            <phase>package</phase>            <!-- bind to the packaging phase -->
+            <goals>
+              <goal>single</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      
+    </plugins>
+  </build>
+
+</project>

src/main/java/ch/hepia/App.java

+package ch.hepia;
+
+//STEP 1. Import required packages
+import java.sql.*;
+
+public class App {
+   // JDBC driver name and database URL
+   static final String driver = "com.mysql.cj.jdbc.Driver";
+   static final String dbUrl = "jdbc:mysql://localhost:3306/conf?useSSL=false";
+
+   // Database credentials
+   static final String user = "root";
+   static final String pass = "test";
+
+   public static void main(String[] args) throws ClassNotFoundException {
+
+      Class.forName(driver);
+
+      try (Connection con = DriverManager.getConnection(dbUrl, user, pass);
+            PreparedStatement ps = con.prepareStatement("SELECT * FROM Conference");
+            ResultSet rs = ps.executeQuery()) {
+
+         while (rs.next()) {
+            int id = rs.getInt("id_conference");
+            String name = rs.getString("name");
+            String price = rs.getString("price");
+            System.out.println(id + ": " + name + ", " + price);
+         }
+         System.out.println("Goodbye");
+      } catch (SQLException e) {
+         e.printStackTrace();
+     }
+   }
+}
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