(PHP 4, PHP 5, PECL odbtp >= 1.1.1)
mssql_field_name — Get the name of a field
$result
[, int $offset = -1
] )
Returns the name of field no. offset in
result.
result
The result resource that is being evaluated. This result comes from a call to mssql_query().
offset
The field offset, starts at 0. If omitted, the current field is used.
The name of the specified field index on success 或者在失败时返回 FALSE.
Example #1 mssql_field_name() example
<?php
// Send a select query to MSSQL
$query = mssql_query('SELECT [username], [name], [email] FROM [php].[dbo].[userlist]');
echo 'Result set contains the following field(s):', PHP_EOL;
// Dump all field names in result
for ($i = 0; $i < mssql_num_fields($query); ++$i) {
echo ' - ' . mssql_field_name($query, $i), PHP_EOL;
}
// Free the query result
mssql_free_result($query);
?>
以上例程的输出类似于：
Result set contains the following field(s): - username - name - email