php如何样获取mysql表中所有字段名到一个数组
php怎么样获取mysql表中所有字段名到一个数组?
php怎么样获取mysql表中所有字段名到一个数组?
select * from table 虽然能做到,但是返回的是array('name'=>'hello','age'=>30,...)这样的数组,但我只需要array('name','age');
有其他更快的方法吗?
------最佳解决方案--------------------
首先 用select * from table limit(0,10) 查出所有数据到一个数组,格式为array('name'=>'hello','age'=>30,...),然后对该数组使用array_keys()函数 ,即可得到你要的格式array('name','age',......);
------其他解决方案--------------------
这样写
$result = mysql_query("SELECT * FROM table");<br />$fields = mysql_num_fields($result);<br />for ($i=0; $i < $fields; $i++) {<br /> $names[] = mysql_field_name($result, $i);<br />}<br />print_r($names);
------其他解决方案--------------------
SELECT COLUMN_NAME FROM `information_schema`.`COLUMNS` where `TABLE_SCHEMA`='你的书库库名' and `TABLE_NAME`='你的表名' order by COLUMN_NAME;
改改就能用了
------其他解决方案--------------------
select name,age from table
------其他解决方案--------------------
foreach试试呢

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