如何将mysql结果格式化为json php

Question

mysql table mysql表

ID >> Name >> Salary

$row_set << database table information. $ row_set <<数据库表信息。

my problem is when i use 我的问题是当我使用

json_encode($row_set);

the output will be something like this: 输出将是这样的：

[{"0":"1","ID":"1","1":"x","Name":"x","2":"12345","Salary":"12345"}]

i want the results to be something like this 我希望结果是这样的

[{"ID":"1","Name":"x","Salary":"12345"}]

how to do that ? 怎么做？

EDIT :: FULL CODE 编辑::完整代码

$result = mysql_query("SELECT * FROM emp");

while($row = mysql_fetch_array($result))
  {
     $row_set[] = $row;
  }
echo json_encode($row_set);

Answer 1

I presume you are using mysql_fetch_array to get the row at the moment. 我想您现在正在使用mysql_fetch_array来获取行。

Try mysql_fetch_array($resource, MYSQL_ASSOC) (note the 2nd parameter!) 尝试mysql_fetch_array($resource, MYSQL_ASSOC) （注意第二个参数！）

or mysql_fetch_assoc() . 或mysql_fetch_assoc() 。