(PHP 4, PHP 5, PECL odbtp >= 1.1.1)
Gets the number of fields in result
int mssql_num_fields ( resource $result )
mssql_num_fields() returns the number of fields in a result set.
Parameters:
result
The result resource that is being evaluated. This result comes from a call to mssql_query().
Returns:
Returns the number of fields, as an integer.
Examples:
mssql_num_fields() example
<?php // Connect to MSSQL and select the database $link = mssql_connect('KALLESPC\SQLEXPRESS', 'sa', 'phpfi'); mssql_select_db('php', $link); // Select some data from our database $data = mssql_query('SELECT [name], [age] FROM [php].[dbo].[persons]'); // Construct a table echo '<table border="1">'; $header = false; // Iterate through returned results while ($row = mssql_fetch_array($data)) { // Build the table header if (!$header) { echo '<thead>'; echo '<tr>'; for ($i = 1; ($i + 1) <= mssql_num_fields($data); ++$i) { echo '<td>' . ucfirst($row[$i]) . '</td>'; } echo '</tr>'; echo '</thead>'; echo '<tbody>'; $header = true; } // Build the row echo '<tr>'; foreach($row as $value) { echo '<td>' . $value . '</td>'; } echo '</tr>'; } // Close table echo '</tbody>'; echo '</table>'; // Clean up mssql_free_result($data); mssql_close($link); ?>
See also:
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