我想问一下,在解析数组时没有问题,但是当涉及一行信息时,我无法使其工作。
对于我的JSON输出:
$sql3 = mysql_query("SELECT description_fr FROM aboutUni where id = 1" );
$query = mysql_query("SELECT description FROM aboutUni WHERE id = 1");
echo '{"status":"0",';
echo '"about-uni-desc":"'.$query.'",';
echo '"about-uni-desc-fr":"'.$sql3.'",';
echo '"images": [';
结果是查询和sql3变量是 资源ID#4和资源ID#3 为什么我无法从某个我不知道的地方获得确切的信息
答案 0 :(得分:1)
如果您希望查询得到多个结果,那么您需要迭代结果sql3,如下所示:
while ($row = mysql_fetch_assoc($sql3)) {
echo '"about-uni-desc-fr":"'.$row['description_fr'].'",';
}
建议:
json_encode
返回json响应$array = array( 'status' => 0, 'about-uni-desc' => $value, 'about-uni-desc-fr' => $value2 ); echo json_encode($array);
答案 1 :(得分:0)
看一下php.net上的例子: http://us2.php.net/mysql_query
这样做:
$sql3 = mysql_query("SELECT description_fr FROM aboutUni where id = 1" );
$query = mysql_query("SELECT description FROM aboutUni WHERE id = 1");
$result1 = mysql_fetch_assoc($sql3);
$result2 = mysql_fetch_assoc($query);
echo '{"status":"0",';
echo '"about-uni-desc":"'.$result1['description_fr'].'",';
echo '"about-uni-desc-fr":"'.$result2['description'].'",';
echo '"images": [';