cubrid_num_fields

(PECL CUBRID >= 8.3.0)

Return the number of columns in the result set

int cubrid_num_fields ( resource $result )

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

Parameters:

result

result comes from a call to cubrid_execute(), cubrid_query() and cubrid_prepare()

Returns:

Number of columns, on success.

-1 if SQL sentence is not SELECT.

FALSE when process is unsuccessful.

Examples:

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);
?>

The above example will output:

Row Num: 6
Column Num: 2

Links:

http://php.net/manual/en/function.cubrid-num-fields.php

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2025-01-10 15:47:30

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