public static ResultSet query(String query) {
try {
Class.forName(JDBC_DRIVER).newInstance();
Connection con = DriverManager.getConnection(DB_URL, USER, PASS);
Statement statement = con.createStatement();
return statement.executeQuery(query);
} catch (Exception e) {
Logger.log(e, "Database:query");
}
return null;
}
public static boolean update(String query) {
try {
Class.forName(JDBC_DRIVER).newInstance();
Connection con = DriverManager.getConnection(DB_URL, USER, PASS);
Statement statement = con.createStatement();
if (statement.executeUpdate(query) > 0) {
return true;
} else {
return false;
}
} catch (Exception e) {
Logger.log(e, "Database:update");
}
return false;
}