CREATE SEQUENCE s_xport_process_logs;

CREATE OR REPLACE TRIGGER ezxport_customers_id_tr
BEFORE INSERT ON ezxport_customers FOR EACH ROW WHEN ( new.id IS NULL )
BEGIN
  SELECT s_xport_customers.nextval INTO :new.id FROM dual;
END;
/

<?php
$file = 'path/to/file';

$db = eZDB::instance(  );
$db->insertFile( $file, 'schema.sql', false );
?>

string(197) "/

CREATE OR REPLACE TRIGGER ezxport_process_logs_id_tr
BEFORE INSERT ON ezxport_process_logs FOR EACH ROW WHEN ( new.id IS NULL )
BEGIN
  SELECT s_xport_process_logs.nextval INTO :new.id FROM dual"
string(3) "END"