mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-27 06:18:56 +00:00
4754397753
Document false and null return types Cf. <https://news-web.php.net/php.doc.cvs/17645>. git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@351729 c90b9560-bf6c-de11-be94-00142212c4b1
132 lines
3.7 KiB
XML
132 lines
3.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!-- $Revision$ -->
|
|
|
|
<refentry xml:id="function.cubrid-affected-rows" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
|
<refnamediv>
|
|
<refname>cubrid_affected_rows</refname>
|
|
<refpurpose>Return the number of rows affected by the last SQL statement</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsect1 role="description">
|
|
&reftitle.description;
|
|
<methodsynopsis>
|
|
<type>int</type><methodname>cubrid_affected_rows</methodname>
|
|
<methodparam choice="opt"><type>resource</type><parameter>conn_identifier</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<methodsynopsis>
|
|
<type>int</type><methodname>cubrid_affected_rows</methodname>
|
|
<methodparam choice="opt"><type>resource</type><parameter>req_identifier</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<para>
|
|
The <function>cubrid_affected_rows</function> function is used to get the
|
|
number of rows affected by the SQL statement (INSERT, DELETE, UPDATE).
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="parameters">
|
|
&reftitle.parameters;
|
|
<para>
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><parameter>conn_identifier</parameter></term>
|
|
<listitem><para>The CUBRID connection. If the connection identifier is not
|
|
specified, the last link opend by <function>cubrid_connect</function> is
|
|
assumed.</para></listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>req_identifier</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
Request Identifier, could be returned from either <function>cubrid_prepare</function> or <function>cubrid_execute</function>.
|
|
If the request identifier is not specified, the last identifier requested by
|
|
<function>cubrid_prepare</function> or <function>cubrid_execute</function> is assumed.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="returnvalues">
|
|
&reftitle.returnvalues;
|
|
<para>
|
|
Number of rows affected by the SQL statement, when process is successful.
|
|
</para>
|
|
<para>
|
|
-1, when SQL statement is not INSERT, DELETE or UPDATE.
|
|
</para>
|
|
<para>
|
|
&false;, when the request identifier is not specified, and there is no last
|
|
request.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="examples">
|
|
&reftitle.examples;
|
|
<example>
|
|
<title><function>cubrid_affected_rows</function> example</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
$conn = cubrid_connect('localhost', 33000, 'demodb', 'dba', '');
|
|
cubrid_execute($conn, "DROP TABLE IF EXISTS cubrid_test");
|
|
cubrid_execute($conn, "CREATE TABLE cubrid_test (d varchar)");
|
|
$sql_stmt = "INSERT INTO cubrid_test(d) VALUES('php-test')";
|
|
$req = cubrid_prepare($conn, $sql_stmt);
|
|
|
|
for ($i = 0; $i < 10; $i++) {
|
|
cubrid_execute($req);
|
|
}
|
|
cubrid_commit($conn);
|
|
|
|
$req = cubrid_execute($conn, "DELETE FROM cubrid_test WHERE d='php-test'", CUBRID_ASYNC);
|
|
var_dump(cubrid_affected_rows());
|
|
var_dump(cubrid_affected_rows($conn));
|
|
var_dump(cubrid_affected_rows($req));
|
|
|
|
cubrid_disconnect($conn);
|
|
|
|
print "done!";
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
&example.outputs;
|
|
<screen>
|
|
<![CDATA[
|
|
Rows deleted: 5
|
|
]]>
|
|
</screen>
|
|
</example>
|
|
</refsect1>
|
|
|
|
<refsect1 role="seealso">
|
|
&reftitle.seealso;
|
|
<para>
|
|
<simplelist>
|
|
<member><function>cubrid_execute</function></member>
|
|
</simplelist>
|
|
</para>
|
|
</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:"~/.phpdoc/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
|
|
-->
|