我收到以下错误 block (值得注意的是,它会立即重复,为了简单起见,我只复制了一次迭代):
Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 9 in /home/a-slsa/www/classes/ASC/ASCStaffData.php on line 89
Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 9 in /home/a-slsa/www/classes/ASC/ASCStaffData.php on line 91
Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 9 in /home/a-slsa/www/classes/ASC/ASCStaffData.php on line 93
Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 9 in /home/a-slsa/www/classes/ASC/ASCStaffData.php on line 95
Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 9 in /home/a-slsa/www/classes/ASC/ASCStaffData.php on line 97
Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 9 in /home/a-slsa/www/classes/ASC/ASCStaffData.php on line 99
Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 9 in /home/a-slsa/www/classes/ASC/ASCStaffData.php on line 101
Warning: mysql_result() [function.mysql-result]: Unable to jump to row 0 on MySQL result index 9 in /home/a-slsa/www/classes/ASC/ASCStaffData.php on line 103
引用的行如下(是的,我知道使用已弃用的函数会很糟糕,但这不是我的代码 - 从其他人那里继承了一个相当大的项目):
$ascStaff['staffId'] = (mysql_result($dbStaffData->fetch,0,"STAFF_ID") ?
mysql_result($dbStaffData->fetch,0,"STAFF_ID") : NULL);
$ascStaff['ownership'] = (mysql_result($dbStaffData->fetch,0,"OWNERSHIP") ?
mysql_result($dbStaffData->fetch,0,"OWNERSHIP") : NULL);
$ascStaff['firstName'] = (mysql_result($dbStaffData->fetch,0,"FIRST_NAME") ?
mysql_result($dbStaffData->fetch,0,"FIRST_NAME") : NULL);
$ascStaff['lastName'] = (mysql_result($dbStaffData->fetch,0,"LAST_NAME") ?
mysql_result($dbStaffData->fetch,0,"LAST_NAME") : NULL);
$ascStaff['ritEmail'] = (mysql_result($dbStaffData->fetch,0,"RIT_EMAIL") ?
mysql_result($dbStaffData->fetch,0,"RIT_EMAIL") : NULL);
$ascStaff['otherEmail'] = (mysql_result($dbStaffData->fetch,0,"OTHER_EMAIL") ?
mysql_result($dbStaffData->fetch,0,"OTHER_EMAIL") : NULL);
$ascStaff['address'] = (mysql_result($dbStaffData->fetch,0,"ADDRESS") ?
mysql_result($dbStaffData->fetch,0,"ADDRESS") : NULL);
$ascStaff['phoneNumber'] = (mysql_result($dbStaffData->fetch,0,"PHONE_NUMBER") ?
mysql_result($dbStaffData->fetch,0,"PHONE_NUMBER") : NULL);
令我困惑的是,当手动输入 mysql 时,查询运行得很好。
知道为什么我会收到此错误或如何修复它吗?
最佳答案
根据我的评论:mysql
扩展已被弃用,因此即使您正在使用旧的代码库,您也应该考虑升级到 mysqli
。
鉴于此,通常此错误表明查询失败。
以类似于此的方式检查查询:
$result = mysql_query("SELECT foo FROM bar WHERE foo = 1");
if(!$result || !mysql_num_rows($result))
{
die("Empty dataset.");
}
关于php - 无法跳转到 MySQL 结果索引上的第 0 行..?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/20558364/