PHP 5.4.35 Released

ibase_num_fields

(PHP 5)

ibase_num_fieldsGet the number of fields in a result set

Descrierea

int ibase_num_fields ( resource $result_id )

Get the number of fields in a result set.

Parametri

result_id

An InterBase result identifier.

Valorile întoarse

Returns the number of fields as an integer.

Exemple

Example #1 ibase_num_fields() example

<?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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