if ($searchQuery) {
        $content = $db->rawQueryOne("
            SELECT *
            FROM (
                SELECT 'articles' AS source_table, id, slug, picture, title, content, description, createdDateTime, modifiedDateTime 
                FROM articles 
                WHERE title LIKE ? OR description LIKE ? OR content LIKE ?
                UNION ALL
                SELECT 'pages' AS source_table, id, slug, picture, title, content, description, createdDateTime, modifiedDateTime 
                FROM pages 
                WHERE title LIKE ? OR description LIKE ? OR content LIKE ?
                UNION ALL
                SELECT 'portfolios' AS source_table, id, slug, picture, title, content, description, createdDateTime, modifiedDateTime 
                FROM portfolios 
                WHERE title LIKE ? OR description LIKE ? OR content LIKE ?
            ) AS combined_tables
            WHERE slug = ?", 
            [
                "%$searchQuery%", "%$searchQuery%", "%$searchQuery%",
                "%$searchQuery%", "%$searchQuery%", "%$searchQuery%",
                "%$searchQuery%", "%$searchQuery%", "%$searchQuery%",
                $urlAddress[0]
            ]
        );
        
    } else {
        $content = $db->rawQueryOne("
            SELECT *
            FROM (
                SELECT 'articles' AS source_table, id, slug, picture, title, content, description, createdDateTime, modifiedDateTime FROM articles
                UNION ALL
                SELECT 'pages' AS source_table, id, slug, picture, title, content, description, createdDateTime, modifiedDateTime FROM pages
                UNION ALL
                SELECT 'portfolios' AS source_table, id, slug, picture, title, content, description, createdDateTime, modifiedDateTime FROM portfolios
            ) AS combined_tables
            WHERE slug = ?", 
            [$urlAddress[0]]
        );
    }