mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-22 11:58:55 +00:00
5b9fc29465
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@78496 c90b9560-bf6c-de11-be94-00142212c4b1
101 lines
3.2 KiB
XML
101 lines
3.2 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
|
|
<!-- $Revision: 1.2 $ -->
|
|
<!-- splitted from ./en/functions/fbsql.xml, last change in rev 1.1 -->
|
|
<refentry id="function.fbsql-fetch-array">
|
|
<refnamediv>
|
|
<refname>fbsql_fetch_array</refname>
|
|
<refpurpose>
|
|
Fetch a result row as an associative array, a numeric array, or
|
|
both
|
|
</refpurpose>
|
|
</refnamediv>
|
|
<refsect1>
|
|
<title>Description</title>
|
|
<methodsynopsis>
|
|
<type>array</type><methodname>fbsql_fetch_array</methodname>
|
|
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
|
|
<methodparam choice="opt"><type>int</type><parameter>
|
|
result_type
|
|
</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
Returns an array that corresponds to the fetched row, or &false;
|
|
if there are no more rows.
|
|
</para>
|
|
<para>
|
|
<function>fbsql_fetch_array</function> is an extended version of
|
|
<function>fbsql_fetch_row</function>. In addition to storing the
|
|
data in the numeric indices of the result array, it also stores
|
|
the data in associative indices, using the field names as keys.
|
|
</para>
|
|
<para>
|
|
If two or more columns of the result have the same field names,
|
|
the last column will take precedence. To access the other column(s)
|
|
of the same name, you must the numeric index of the column or
|
|
make an alias for the column.
|
|
<informalexample>
|
|
<programlisting>
|
|
<![CDATA[
|
|
select t1.f1 as foo t2.f1 as bar from t1, t2
|
|
]]>
|
|
</programlisting>
|
|
</informalexample>
|
|
</para>
|
|
<para>
|
|
An important thing to note is that using
|
|
<function>fbsql_fetch_array</function> is NOT significantly
|
|
slower than using <function>fbsql_fetch_row</function>, while it
|
|
provides a significant added value.
|
|
</para>
|
|
<para>
|
|
The optional second argument <parameter>result_type</parameter>
|
|
in <function>fbsql_fetch_array</function> is a constant and can
|
|
take the following values: FBSQL_ASSOC, FBSQL_NUM, and
|
|
FBSQL_BOTH.
|
|
</para>
|
|
<para>
|
|
For further details, see also
|
|
<function>fbsql_fetch_row</function> and
|
|
<function>fbsql_fetch_assoc</function>.
|
|
</para>
|
|
<example>
|
|
<title><function>fbsql_fetch_array</function> example</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
fbsql_connect ($host, $user, $password);
|
|
$result = fbsql_db_query ("database","select user_id, fullname from table");
|
|
while ($row = fbsql_fetch_array ($result)) {
|
|
echo "user_id: ".$row["user_id"]."<br>\n";
|
|
echo "user_id: ".$row[0]."<br>\n";
|
|
echo "fullname: ".$row["fullname"]."<br>\n";
|
|
echo "fullname: ".$row[1]."<br>\n";
|
|
}
|
|
fbsql_free_result ($result);
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
</example>
|
|
</refsect1>
|
|
</refentry>
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"../../../../manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|