代码如下
$sql = "select * from user where age>:age LIMIT :num";
$map = ['age'=>16 , 'nmu'=>2];
$res = Db::query($sql,$map);
var_dump($res);
错误提示:SQLSTATE[HY093]: Invalid parameter number: parameter was not defined
错误信息:[10501]SQLSTATE[HY093]: Invalid parameter number: parameter was not defined[D:\wwwroot\tp6.com\vendor\topthink\think-orm\src\db\PDOConnection.php:722]
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已经解决,看了后面的教程,老师说是参数未定义,传参错误,然后仔细检查了下,原来是 num写错了