PHP. Руководство по PHP. 2005

ibase_num_fields

(PHP 3>= 3.0.7, PHP 4, PHP 5)ibase_num_fields -- Get the number of fields in a result set

Description

int ibase_num_fields (resource result_id)

Returns an integer containing the number of fields in a result set.


<?php
$rs = ibase_query("SELECT * FROM tablename");
$coln = ibase_num_fields($rs);
for ($i = 0; $i < $coln; $i++){
$col_info = ibase_field_info($rs, $i);
echo "name: " . $col_info['name'] . "\n";
echo "alias: " . $col_info['alias'] . "\n";
echo "relation: " . $col_info['relation'] . "\n";
echo "length: " . $col_info['length'] . "\n";
echo "type: " . $col_info['type'] . "\n";
}
?>

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