Possible Duplicate:
mysql_fetch_array() expects parameter 1 to be resource, boolean given in select
好吧,我有一段代码,由于某种原因,它给出了以下错误。Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, boolean given in
这是密码。$mysqli = new mysqli("localhost", "root", "", "sitename"); $dbc = mysqli_query($mysqli,"SELECT * FROM sitename WHERE id='$user_id'"); while($row = mysqli_fetch_array($dbc)){ $state = $row["state"]; $city = $row["city"]; $zip = $row["zip"]; $bio_body = $row["bio_body"]; }
如果你能帮我给我正确的密码。
最佳答案
mysqli_查询返回false(这通常意味着查询中有错误)。在执行mysqli_fetch_数组之前检查mysql错误
关于php - 关于如何使用mysql和php从数据库显示成员信息的问题? ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/1492833/