


function checkCancelUserStop($phoneNum){ $con = mysql_connect("localhost", "root", ""); if(!$con) { echo "<script language=\"JavaScript\"> alert('数据库连接失败!'); </script>"; echo "<script language='javascript' type='text/javascript'>"; echo "window.location.href='$url'"; echo "</script>"; return; } $result = mysql_select_db ("teleservice",$con); if(!$result) { echo "<script language=\"JavaScript\"> alert('选择数据库失败!'); </script>"; echo "<script language='javascript' type='text/javascript'>"; echo "window.location.href='$url'"; echo "</script>"; return; } $result = mysql_query("SET NAMES 'GBK'"); if(!$result) { echo "<script language=\"JavaScript\"> alert('设置字符集失败!'); </script>"; echo "<script language='javascript' type='text/javascript'>"; echo "window.location.href='$url'"; echo "</script>"; return; } $query = "select state from phoneDetail where phoneDetail.phoneNum = $phoneNum"; if($result) { echo "<script language=\"JavaScript\"> alert('查询号码原状态成功!'); </script>"; echo "<script language='javascript' type='text/javascript'>"; echo "window.location.href='$url'"; echo "</script>"; } else { echo "<script language=\"JavaScript\"> alert('查询号码原状态失败!'); </script>"; echo "<script language='javascript' type='text/javascript'>"; echo "window.location.href='$url'"; echo "</script>"; return; } $oldState = "正常开通"; while($row = mysql_fetch_row($result)) { echo "in while loop..."; $oldState = $row[0]; echo $oldState; } if($oldState == "主动停机") { echo "yes"; return true; } else { echo "no"; return false; } mysql_close($con);}
问题:通过调试,已经可以成功查询到号码的原状态。此时$result = 1;但是后面fetch_row的时候,不能进入到while循环中,出现了警告:Warning: mysql_fetch_row() expects parameter 1 to be resource, boolean given in H:\wamp\www\frr_cancelUserStop.php on line 58
请问:$result = 1确实是1(true)的啊,那为什么进不了循环?
怎么才能取得结果呢?
谢谢各位!
回复讨论(解决方案)
我知道怎么错了,少写了一句话。不好意思。
SQL 指令为执行
我也遇到了这种错误,能不能帮忙看下?
Warning: mysql_fetch_row() expects parameter 1 to be resource, boolean given in D:\WWW\blog\show_pub.php on line 7
代码:
error_reporting(E_ALL^E_NOTICE);
session_start();
include "conn/conn.php";
$pubsql = "select * from tb_public where id= ".$_GET['id'];
$pubrst = mysql_query($pubsql,$link);
$pubrow = mysql_fetch_row($pubrst);
echo "
".$pubrow[2]."";
?>

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