(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.
resultresult comes from a call to
cubrid_execute(), cubrid_query()
and cubrid_prepare()
Number of columns, on success.
-1 if SQL sentence is not SELECT.
false when process is unsuccessful.
Beispiel #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);
?>Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
Row Num: 6 Column Num: 2