cubrid_num_fields

(PECL CUBRID >= 8.3.0)

cubrid_num_fields — Return the number of columns in the result set

Описание

This function returns the number of columns in the result set, on success, or it returns FALSE on failure.

Список параметров

result -

result comes from a call to cubrid_execute()

Возвращаемые значения

Number of columns, on success.

-1 if SQL sentence is not SELECT.

Примеры

Пример #1 cubrid_num_fields() example

$conn = cubrid_connect("localhost", 33000, "demodb");
$req = cubrid_execute($conn, "SELECT * FROM code");
$row_num = cubrid_num_rows($req);
$col_num = cubrid_num_fields($req);
printf("Row Num: %d\nColumn Num: %d\n", $row_num, $col_num);
cubrid_disconnect($conn);

Результат выполнения данного примера:

Row Num: 6
Column Num: 2