(PECL CUBRID >= 8.3.0)
cubrid_num_fields — Returns the number of columns in the result set
This function returns the number of columns in the result set, on success, or it returns FALSE on failure.
Number of columns, on success.
-1 if SQL sentence is not SELECT.
Пример #1 cubrid_num_fields() example
<?php
$link = cubrid_connect("localhost", 30000, "demodb2", "dba", "");
if (!$link)
{
die('Could not connect.');
}
$query = 'SELECT id, name, address, salary FROM employees';
$result = cubrid_execute($link, $query);
if ($result)
{
$n = cubrid_num_fields($result);
echo "The resultset contains ".$n. " fields: ";
for ($i = 0; $i < $n; $i++)
echo cubrid_field_name($result, $i)." ";
cubrid_close_request($result);
}
?>
Результат выполнения данного примера:
Result: The resultset contains 4 fields: id name address salary