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- java.lang.ClassNotFoundException: com.mysql.cj.jdbc.Driver
- at java.net.URLClassLoader.findClass(Unknown Source)
- at java.lang.ClassLoader.loadClass(Unknown Source)
- at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
- at java.lang.ClassLoader.loadClass(Unknown Source)
- at java.lang.Class.forName0(Native Method)
- at java.lang.Class.forName(Unknown Source)
- at Main.main(Main.java:13)
- import java.sql.*;
- public static void main(String args[]) throws SQLException {
- String host = "jdbc:mysql://localhost:3306/lorann?autoReconnect=true&useSSL=false&useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC";
- String uName = "root";
- String uPass= "";
- try {
- Class.forName("com.mysql.cj.jdbc.Driver");
- } catch (ClassNotFoundException e) {
- e.printStackTrace();
- }
- Connection co = DriverManager.getConnection(host,uName,uPass);
- Statement stmt = co.createStatement();
- ResultSet rs = stmt.executeQuery("SELECT contenu FROM niveau");
- @SuppressWarnings("unused")
- ResultSetMetaData rsm = rs.getMetaData();
- while(rs.next()) {
- System.out.println(rs.getString("contenu"));
- }
- }}
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