class.ilNewsDBUpdateSteps.php

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<?php
 
declare(strict_types=1);
 
class ilNewsDBUpdateSteps implements ilDatabaseUpdateSteps
{
    protected ilDBInterface $db;
 
    public function prepare(ilDBInterface $db): void
    {
        $this->db = $db;
    }
 
    public function step_1(): void
    {
        if (!$this->db->indexExistsByFields('il_news_item', ['context_obj_type'])) {
            $this->db->addIndex('il_news_item', ['context_obj_type'], 'i3');
        }
    }
}