(17) string mysql_field_table(int result_id, int col_num);
返回结果集给定列的表名。对于计算列，此名为空。
col_num的范围为0到mysql_num_fields()-1.

<?php
$link=mysql_pconnect("localhost","sunsoft","suixiang") or die("Could not connect");
mysql_select_db("stamp_db");
$query="SELECT * FROM president";
$result=mysql_query($query) or die("Query failed");
for($i=0;$i<mysql_num_fields($result);$i++)
{
print("column $d:",$i);
printf("Name %s
",mysql_field_name($result,$i));
printf("Table %s
",mysql_field_nmae($result,$i));
print"<BR>
";
?>


(18) string mysql_field_type(int result_id, int col_num);
返回结果集给定列的类型名。类型名敬请等待参考本人的另外“MySQL列类型参考”。
col_num的范围为0到mysql_num_fields()-1.

<?php
$link=pconnect("localhost","sunsoft","suixiang") or die("Could not connect");
mysql_select_db("stamp_db");
$query="SELECT * FROM president";
$result=mysql_query($query) or die("Query failed");
for($i=0;$i<mysql_num_fields($result);$i++)
{
printf("colum %d:",$i);
printf("Name %s,
",mysql_field_name($result,$i));
printf("Type %s
",mysql_field_type($result,$i));
}
?>

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