mysqli_stmt预处理类

<?php $mysqli=new mysqli("localhost", "root", "123456", "xsphpdb");

$stmt=$mysqli->prepare("select id, name, price, num, desn from shops where id>?");

$stmt->bind_param("i", $id);

$stmt->bind_result($id, $name, $price, $num, $desn);

$id=99;

$stmt->execute(); $stmt->store_result(); //一次性将结果都取过来重要

//字段信息 $result=$stmt->result_metadata(); while($field=$result->fetch_field()){ echo $field->name."--"; } echo '<br>'; //记录信息 //$stmt->data_seek(2); while($stmt->fetch()){ echo "$id--$name---$price---$num---$desn <br>"; }

echo "记录总数：".$stmt->num_rows;

$stmt->free_result();

$stmt->close();

巴特西

mysqli_stmt预处理类

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