<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.11 $ -->
<refentry id="function.sqlite-changes">
 <refnamediv>
  <refname>sqlite_changes</refname>
  <refname>SQLiteDatabase->changes</refname>
  <refpurpose>
   Returns the number of rows that were changed by the most
   recent SQL statement
  </refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>int</type><methodname>sqlite_changes</methodname>
   <methodparam><type>resource</type><parameter>dbhandle</parameter></methodparam>
  </methodsynopsis>
  <para>Object oriented style (method):</para>
  <classsynopsis>
   <ooclass><classname>SQLiteDatabase</classname></ooclass>
   <methodsynopsis>
    <type>int</type><methodname>changes</methodname>
    <void/>
   </methodsynopsis>
  </classsynopsis>
  <para>
   Returns the numbers of rows that were changed by the most recent SQL
   statement executed against the <parameter>dbhandle</parameter> database
   handle.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>dbhandle</parameter></term>
     <listitem>
      <para>
       The SQLite Database resource; returned from <function>sqlite_open</function>
       when used procedurally.  This parameter is not required
       when using the object-oriented method.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Procedural style</title>
    <programlisting role="php">
<![CDATA[
<?php
$dbhandle = sqlite_open('mysqlitedb');
$query = sqlite_query($dbhandle, "UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
if (!$query) {
    exit('Error in query.');
} else {
    echo 'Number of rows modified: ', sqlite_changes($dbhandle);
}
?>]]>
    </programlisting>
   </example>
  </para>
  <para>
   <example>
    <title>Object oriented style</title>
    <programlisting role="php">
<![CDATA[
<?php
$dbhandle = new SQLiteDatabase('mysqlitedb');
$query = $dbhandle->query("UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
if (!$query) {
    exit('Error in query.');
} else {
    echo 'Number of rows modified: ', $dbhandle->changes();
}
?>]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>sqlite_open</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>
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