query db read login

I want to enter a query in a "db read".
The query must be the user's login.
How can I do ??
thanks

Hi agostino87,

Please see this FAQ

Bob

I inserted a "custom code" in the "On Load"

<?php
$user = \JFactory::getUser();
$form->data['user_id'] = $user->username;
?>

I tested these two codes in "conditions" of the "db read"

<?php
$user = \JFactory::getUser();
return array('model id.field' => $user->username);
?>

or

<?php
$user = \JFactory::getUser();
$form->data['field'] = $user->username;
?>

Unfortunately, the query does not work

Hi agostino87 ,

Then you have something incorrect - there isn't enough information here to give me any idea what that is. If you add a Debugger after the DB Save action you can see the query that is being created.

Bob

Hi,

Just this code in the db read will do it:

<?php
$user = \JFactory::getUser();
return array('field' => $user->username);
?>

no need for the other code of the on load, unless you use the "user_id" variable.

Best regards,
Max

i have delete custom code.

i use

<?php
$user = \JFactory::getUser();
return array('agente' => $user->username);
?>

debug DBread this is

Array
(
    [24] => Array
        (
            [DB Read] => Array
                (
                    [Queries] => Array
                        (
                            [0] => SELECT `elenco`.`codice` AS `elenco.codice`, `elenco`.`nomeCliente` AS `elenco.nomeCliente`, `elenco`.`codicenome` AS `elenco.codicenome`, `elenco`.`agente` AS `elenco.agente`, `elenco`.`manager` AS `elenco.manager` FROM `anagrafica` AS `elenco` WHERE `elenco`.`agente` = 'tuttoilmondo' ORDER BY `elenco`.`codicenome`
                        )

                )

        )

)

I there is a doubt, there is no difference between upper and lower case in the query?

Hi agostino87,

Both column names and values are case sensitive.

Your MYSQL WHERE clause looks OK here

WHERE `elenco`.`agente` = 'tuttoilmondo'

Bob