我在嘗試使用PHP/MySQl-AJAX調試此查詢時出現問題: 變量$ param是表單文本框上的AJAX調用的結果。實質上,我試圖在三個數據庫表上生成一個動態搜索,但不幸的是它們有不同的字段(因此是concat)。數據是具有使用不同方法生成的空間位置(前兩個表)的作業的地址,最後一個表是非空間數據。PHP,MySQL UNION查詢錯誤
$fetch = "(SELECT JobNo AS JobNo, CONCAT(Title1, '-', Title2, '-', Title3) AS Description, 'Hurricane' as type FROM Hurricanev2 WHERE Title1 REGEXP '$param' OR Title2 REGEXP '$param' OR Title3 REGEXP '$param')
UNION ALL
(SELECT jobNo AS JobNo, description As Description, address As Geocoded_address, 'geocoded' as type FROM jr WHERE description REGEXP '$param' OR address REGEXP '$param')
UNION ALL
(SELECT job As JobNo, description As Description, 'plan' as type FROM register WHERE description REGEXP '$param')";
while ($row = mysql_fetch_object($fetch)) {
$sResults .= '<tr>';
$sResults .= '<td>' . $row['JobNo'] . '</td>';
$sResults .= '<td>' . $row['Description'] . '</td></tr>';
}
在此先感謝
什麼是完整的錯誤消息/ – 2013-03-25 03:32:03