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PHP mysql_field_type()函数

WBOY
WBOYOriginal
2016-06-13 11:19:031303browse

 

定义和用法
mysql教程_field_type() 函数返回结果集中指定字段的类型。

如果成功,则返回指定字段的类型,如果失败,则返回 false。

语法
mysql_field_type(data,field_offset)参数 描述
data 必需。要使用的数据指针。该数据指针是从 mysql_query() 返回的结果。
field_offset 必需。指示从哪个字段开始返回。0 指示第一个字段。

mysql_connect("localhost","root","");
mysql_select_db("mydatabase");
$query = "SELECT id as ID, title FROM mytable ORDER BY title";
$result = mysql_query($query);
$row = mysql_fetch_row($result);
echo mysql_field_type($result, 0);
?>
 


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