$id='gsf';
$stmt=$mysqli->prepare('SELECT `title` FROM `post` WHERE (`content` LIKE `%?%`) and accepted=0 order by count desc Limit 0,5');
$stmt->bind_param('s',$id);
$stmt->execute();
$stmt->bind_result($title);
while($stmt->fetch();)
{
echo $title."<br>";
}
$stmt->close();
$mysqli->close();
这是一个Php Snippet母鸡我执行它我得到这个错误调用非对象上的成员函数bind_param()
我错过了什么?
答案 0 :(得分:3)
试试这个:
$stmt=$mysqli->prepare('SELECT `title` FROM `post` WHERE (`content` LIKE ?) and accepted=0 order by count desc Limit 0,5');
$stmt->bind_param('s',$id);
$id = '%gsf%'; //The **%** go here
$stmt->execute();
$stmt->bind_result($title);
while( $stmt->fetch() ) {
echo $title."<br>";
}
$stmt->close();
$mysqli->close();
答案 1 :(得分:0)
您的SQL是错误的,此$stmt
不是准备好的语句。分析$mysqli->errno
和$mysqli->error
的内容以查找SQL查询中的问题。