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Aralabo » 未分類 http://apps.main.jp/blog Just another WordPress site Wed, 05 Dec 2012 00:30:46 +0000 ja hourly 1 http://wordpress.org/?v=4.2.2 PDOを使ってレコード数を求める http://apps.main.jp/blog/blog/2011/05/16/pdo%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%83%ac%e3%82%b3%e3%83%bc%e3%83%89%e6%95%b0%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b/ http://apps.main.jp/blog/blog/2011/05/16/pdo%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%83%ac%e3%82%b3%e3%83%bc%e3%83%89%e6%95%b0%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b/#comments Mon, 16 May 2011 01:00:25 +0000 http://apps.main.jp/blog/?p=4 続きを読む PDOを使ってレコード数を求める]]> PDOを使ってレコード数を求める

$conn = connectDB(); $sql = sprintf(‘select count(*) from %s’,$table);
$sth = $conn->prepare($sql); $sth->execute();
return $sth->fetchColumn();

]]> http://apps.main.jp/blog/blog/2011/05/16/pdo%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%83%ac%e3%82%b3%e3%83%bc%e3%83%89%e6%95%b0%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b/feed/ 0