fbsql_field_name
(PHP 4 >= 4.0.6, PHP 5)
fbsql_field_name --
Get the name of the specified field in a result
说明
string
fbsql_field_name ( resource result [, int field_index] )
fbsql_field_name() returns the name of the
specified field index. result must be a
valid result identifier and field_index is
the numerical offset of the field.
注:
field_index starts at 0.
e.g. The index of the third field would actually be 2, the index
of the fourth field would be 3 and so on.
例子 1. fbsql_field_name() example
<?php
// The users table consists of three fields:
// user_id
// username
// password.
$res = fbsql_db_query("users", "select * from users", $link);
echo fbsql_field_name($res, 0) . "\n";
echo fbsql_field_name($res, 2);
?>
|
上例将输出： |