i saymak için aşağıdaki kodu kullanıyorum ve veritabanından değerleri toplamak.
$query = "SELECT
COUNT(n.*) AS cnt_news,
COUNT(a.*) AS cnt_adv,
COUNT(c.*) AS cnt_comm,
SUM(CASE WHEN c.approve = '1' AND c.spam = '0' THEN 1 ELSE 0 END) AS cnt_approved,
SUM(CASE WHEN c.approve = '0' AND c.spam = '0' THEN 1 ELSE 0 END) AS cnt_unapproved,
SUM(CASE WHEN c.spam = '0' THEN 1 ELSE 0 END) AS cnt_spam,
SUM(a.amount) AS t_amnt,
SUM(a.cashpaid) AS t_cpaid,
SUM(a.balance) AS t_bal
FROM
news n, advertisements a, comments c";
$result = mysql_query($query) or die(mysql_error());
$row = mysql_fetch_array($result);
Aşağıdaki kod bana bir hata veriyor, hata
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '*) AS cnt_news, COUNT(a.*) AS cnt_adv, COUNT(c.*) AS cnt_c' at line 2
i seçme sorgusunun ilk üç satırını kaldırırsanız, bunun yerine yanlış değerlerini yazdırır hata göstermiyor.
benim koduyla yanlış. ?
Aşağıdaki kod mükemmel benim için çalışıyor.
$query = "SELECT COUNT(*) as cnt_news FROM news";
$result = mysql_query($query);
$row = mysql_fetch_array($result);
$query = "SELECT COUNT(*) as cnt_adv FROM advertisements";
$result = mysql_query($query);
$row = mysql_fetch_array($result);
$query = "SELECT COUNT(*) as cnt_comm FROM comments";
$result = mysql_query($query);
$row = mysql_fetch_array($result);
$query = "SELECT SUM(CASE WHEN c.approve = '1' AND c.spam = '0' THEN 1 ELSE 0 END) AS cnt_approved,
SUM(CASE WHEN c.approve = '0' AND c.spam = '0' THEN 1 ELSE 0 END) AS cnt_unapproved,
SUM(CASE WHEN c.spam = '1' THEN 1 ELSE 0 END) AS cnt_spam
FROM COMMENTS c";
$result = mysql_query($query);
$row = mysql_fetch_array($result);
$query = "SELECT SUM(a.amount) as t_amnt,
SUM(a.cashpaid) as t_cpaid,
SUM(a.balance) as t_bal
FROM advertisements a";
$result = mysql_query($query);
$row = mysql_fetch_array($result);
Nerede yanlış gidiyorum?