我的代碼:$myArray = implode($myArray, ',');$sth = $dbh->prepare('SELECT foo FROM bar WHERE ids IN (:ids)');$sth->bindParam(':ids', $myArray);$sth->execute();$result = $sth->fetch();echo $sth->rowCount();總是顯示1的計(jì)數(shù),但是當(dāng)我跳過參數(shù)化并僅將變量本身添加到其位置時(shí),我得到了準(zhǔn)確的計(jì)數(shù)。這里發(fā)生了什么?
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慕少森
TA貢獻(xiàn)2019條經(jīng)驗(yàn) 獲得超9個(gè)贊
我知道這個(gè)問題很老,但這對我有用:
$arrayOfValues = array(1,2,3,4,5);
$questionMarks = join(",", array_pad(array(), count($arrayOfValues), "?"));
$stmt = $dbh->prepare("update some_table set end_date = today where value_no in ($questionMarks)");
$stmt->execute($arrayOfValues);
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