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問題解決!MySQL Query在服務器上工作,但不在PHP中
mysql_set_charset('utf8',$conn);
下面的mysql查詢工作正常,如果我直接在服務器上運行。如果我嘗試通過PHP運行這個我沒有錯誤也沒有結果...任何建議?
查詢
Select Distinct
users.last_name,
accounts.name,
Max(Distinct tasks.date_entered) as credate,
accounts_cstm.kategorie_c,
accounts_cstm.geschaeftsfeld_c as Geschäftsfeld,
Count(tasks_cstm.betreff_c),
tasks_cstm.nz_c,
tasks_cstm.betreff_c
From
tasks Left Join users On tasks.created_by = users.id
Inner Join accounts On tasks.parent_id = accounts.id
Left Join tasks_cstm On tasks.id = tasks_cstm.id_c
Inner Join accounts_cstm On accounts.id = accounts_cstm.id_c
Where tasks_cstm.betreff_c In ('Call', 'Angebot', 'Mail')
And tasks.deleted = 0
Group By
accounts.name, tasks_cstm.betreff_c
Having
(tasks_cstm.betreff_c = 'Call') Or
(tasks_cstm.betreff_c = 'Angebot') Or
(tasks_cstm.betreff_c = 'Mail')
Order By
credate Desc;
PHP代碼
$conn = mysql_connect($dbserver, $dbuser, $dbpw);
if (!$conn || !mysql_select_db('sugar', $conn)) {
echo "con error"; }
else {
$query = "[query from above]";
$push = mysql_query($query);
if (!$push) {
echo "query error"; }
else {
echo "query ok";
mysql_free_result($push); }
mysql_close($conn); }
任何簡單的查詢工作正常...
感謝
使用mysql_error()來查看怎麼回事! –
你能展示你如何在你的代碼中包含該查詢嗎?我的猜測是你在那裏犯了一個錯誤。如串聯字符串時缺少空格。 – Eelke
不要使用'mysql_ *'函數來編寫新代碼。他們正在被棄用,並將從未來版本的PHP中刪除。改爲使用'mysqli_ *'或PDO對象。 –