(PECL CUBRID >= 8.3.0)
cubrid_num_fields — Return 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.
false when process is unsuccessful.
Приклад #1 cubrid_num_fields() example
<?php
$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);
?>Поданий вище приклад виведе:
Row Num: 6 Column Num: 2