MySQL函式程式庫：mysql_field_type

mysql_field_type

(PHP3 , PHP4)

mysql_field_type ---&HTTP://www.aliyun.com/zixun/aggregation/37954.html">nbsp; 取得指定欄位的型態

語法 : string mysql_field_type (int result, int field_offset)

說明 :

mysql_field_type( )類似于mysql_field_name( )，參數也一樣，但是此函數所傳回的是型態，這將會是"int"，"real"，"string"，"blob"之一，或是其它， 細節請參考MySQL檔。

Example :

<?php

mysql_connect ("localhost:3306");

mysql_select_db ("wisconsin");

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

$fields = mysql_num_fields ($result);

$rows = mysql_num_rows ($result);

$i = 0;

$table = mysql_field_table ($result, $i);

echo "Your '".$table."' table has ".$fields." fields and ".$rows." records <BR>";

echo "The table has the following fields <BR>";

while ($i < $fields) {

$type = mysql_field_type ($result, $i);

$name = mysql_field_name ($result, $i);

$len = mysql_field_len ($result, $i);

$flags = mysql_field_flags ($result, $i);

echo $type." ".$name." ".$len." ".$flags." <BR>";

$i++;

}

mysql_close();

?>

相容的mysql_fieldtype( )也可以使用。