什么是mysqli等效于mysql_result（）

Question

I want the mysqli equivalent of this query. Here am trying to check if all rows in the shown field is zero and if is equal to zero update and set to o

Answer 1

http://php.net/manual/en/function.mysql-result.php

  

此功能的替代方案包括：

     

  
• mysqli_data_seek（）结合mysqli_field_seek（）和mysqli_fetch_field（）
  
• PDOStatement :: fetchColumn（）