IFX_NUM_FIELDS(3) 1 IFX_NUM_FIELDS(3)
ifx_num_fields - Returns the number of columns in the query
SYNOPSIS
int ifx_num_fields (resource $result_id)
DESCRIPTION
After preparing or executing a query, this call gives you the number of columns in the query.
PARAMETERS
o $result_id
-$result_id is a valid resultid returned by ifx_query(3) or ifx_prepare(3) (select type queries only!).
RETURN VALUES
Returns the number of columns in query for $result_id, or FALSE on errors.
EXAMPLES
Example #1
ifx_num_fields(3) Example
<?php
$conn_id = ifx_connect("db", "user", "password");
$res_id = ifx_query("select * from systables", $conn_id);
echo ifx_num_fields($res_id);
?>
SEE ALSO
ifx_num_rows(3).
PHP Documentation Group IFX_NUM_FIELDS(3)
