streams/Zotlabs/Update/_1195.php

<?php

namespace Zotlabs\Update;

class _1195
{
    public function run()
    {

        if (ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
            $r1 = q("CREATE INDEX item_resource_id ON item (resource_id)");
        } else {
            $r1 = q("ALTER TABLE item ADD INDEX (resource_id)");
        }

        if ($r1) {
            return UPDATE_SUCCESS;
        }
        return UPDATE_FAILED;
    }
}