error<br />
<b>Warning</b>:  mysqli_fetch_row() expects parameter 1 to be mysqli_result, boolean given in <b>/home/PiotrAlwin/public_html/piotralwin/zapytanie.php</b> on line <b>10</b><br />
(SELECT address FROM storage_main) UNION (SELECT address FROM depot_stage_1) UNION (SELECT address FROM depot_stage_2) UNION (SELECT address FROM store)