HeidiSQL/extra/jheidi/testConnect$mysql.ajl

import com.mysql.jdbc.jdbc2.optional.*;
import javax.sql.DataSource;

DB db = null;

WindowContext context = argObj("windowContext");
Frame f = context.get("/");
HashObject profile = argObj("profile");

try 
{
  MysqlDataSource ds = new MysqlDataSource();
  String url = String.format("jdbc:mysql://%s:%s/?zeroDateTimeBehavior=convertToNull&useOldAliasMetadataBehavior=true&useCompression=%s", 
      profile.get("host"), profile.get("port"), profile.get("compress"));

  ds.setUrl(url);
  ds.setUser(profile.get("user"));
  ds.setPassword(profile.get("password"));
  ds.setLoginTimeout(Integer.parseInt(profile.get("timeout")));

  db = new DB((DataSource)ds);
  db.execute("select 'abcdefg'");
}
catch (Exception e)
{
  Throwable cause = e.getCause();
  String message = cause.getMessage();

  if (message.indexOf("\n") != -1)
  {
    int startMessage = message.indexOf("MESSAGE:");
    if ( startMessage != -1)
    {
      startMessage+=8;
      message = message.substring(startMessage, message.indexOf("\n", startMessage));
    }
  }

  f.popupMessage("Connection Failed!", message);
  db = null;
}

return db;