CREATE OR REPLACE FUNCTION storage.search_v2 (
    prefix text,
    bucket_name text,
    limits int DEFAULT 100,
    levels int default 1,
    start_after text DEFAULT ''
) RETURNS TABLE (
    key text,
    name text,
    id uuid,
    updated_at timestamptz,
    created_at timestamptz,
    metadata jsonb
)
SECURITY INVOKER
AS $func$
BEGIN
    RETURN query EXECUTE
        $sql$
        SELECT * FROM (
            (
                SELECT
                    split_part(name, '/', $4) AS key,
                    name || '/' AS name,
                    NULL::uuid AS id,
                    NULL::timestamptz AS updated_at,
                    NULL::timestamptz AS created_at,
                    NULL::jsonb AS metadata
                FROM storage.prefixes
                WHERE name COLLATE "C" LIKE $1 || '%'
                AND bucket_id = $2
                AND level = $4
                AND name COLLATE "C" > $5
                ORDER BY prefixes.name COLLATE "C" LIMIT $3
            )
            UNION ALL
            (SELECT split_part(name, '/', $4) AS key,
                name,
                id,
                updated_at,
                created_at,
                metadata
            FROM storage.objects
            WHERE name COLLATE "C" LIKE $1 || '%'
                AND bucket_id = $2
                AND level = $4
                AND name COLLATE "C" > $5
            ORDER BY name COLLATE "C" LIMIT $3)
        ) obj
        ORDER BY name COLLATE "C" LIMIT $3;
        $sql$
        USING prefix, bucket_name, limits, levels, start_after;
END;
$func$ LANGUAGE plpgsql STABLE;