maxdb_num_fields
maxdb_result::field_count
Get the number of fields in a result
&reftitle.description;
&style.procedural;
intmaxdb_num_fields
resourceresult
&style.oop;
intmaxdb_result->field_count
maxdb_num_fields returns the number of fields from specified result set.
&reftitle.returnvalues;
The number of fields from a result set
&reftitle.examples;
&style.oop;
query("SELECT * FROM hotel.city ORDER BY zip")) {
/* determine number of fields in result set */
$field_cnt = $result->field_count;
printf("Result set has %d fields.\n", $field_cnt);
/* close result set */
$result->close();
}
/* close connection */
$maxdb->close();
?>
]]>
&style.procedural;
]]>
&example.outputs.similar;
&reftitle.seealso;
maxdb_fetch_field