My code look like this:
$database->update($campaign_table, $data_nga_posti , array("AND" => ["codice_pod" => $data_nga_posti['codice_pod'],("codice_pdr" =>NULL) ]));
So this is when my query execute:
UPDATE `field` SET `columnname` = 'data',`anothercm` = 'data',WHERE `codice_pod` = 'IT001E35563561' AND `codice_pdr` IS NULL
I want to my query look like this.
UPDATE `field` SET `columnname` = 'data',`anothercm` = 'data',WHERE `codice_pod` = 'IT001E35563561' AND (`codice_pdr` IS NULL OR `codice_pdr` ="")
but I dont know how to put OR(operator ) inside this code.