Get system functions supported by database : DatabaseMetadata « Database « Java Tutorial

1. Java Tutorial
2. Database
3. DatabaseMetadata

import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;

public class Main {
  private static final String DRIVER = "com.mysql.jdbc.Driver";

  private static final String URL = "jdbc:mysql://localhost/yourDatabase";

  private static final String USERNAME = "root";

  private static final String PASSWORD = "";

  public static void main(String[] args) throws Exception {
    Class.forName(DRIVER);
    Connection connection = DriverManager.getConnection(URL, USERNAME, PASSWORD);
    DatabaseMetaData metadata = connection.getMetaData();

    String[] functions = metadata.getSystemFunctions().split(",\\s*");

    for (int i = 0; i < functions.length; i++) {
      String function = functions[i];
      System.out.println("Function = " + function);
    }
  }
}