reference/oci8/functions/ocirowcount.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- splitted from ./it/functions/oci8.xml, last change in rev 1.1 -->
<!-- last change to 'ocirowcount' in en/ tree in rev 1.2 -->
<!-- EN-Revision: n/a Maintainer: cucinato Status: ready -->
<!-- OLD-Revision: 1.45/EN.1.2 -->
  <refentry xml:id="function.ocirowcount" xmlns="http://docbook.org/ns/docbook">
   <refnamediv>
    <refname>ocirowcount</refname>
    <refpurpose>Restituisce il numero di tuple modificate</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Descrizione</title>
     <methodsynopsis>
      <type>int</type><methodname>ocirowcount</methodname>
      <methodparam><type>resource</type><parameter>statement</parameter></methodparam>
     </methodsynopsis>
    <para>
     <function>ocirowcount</function> restituisce il numero di tuple modificate,
     ad esempio, da un comando update. Questa funzione non riporta il numero
     di tuple restituite da una select!
    </para>
    <para>
     <example>
      <title>esempio di <function>ocirowcount</function></title>
      <programlisting>
<![CDATA[
<?php
    print "<HTML><PRE>";
    $conn = OCILogon("scott","tiger");
    $stmt = OCIParse($conn,"create table emp2 as select * from emp");
    OCIExecute($stmt);
    print OCIRowCount($stmt) . " rows inserted.<BR>";
    OCIFreeStatement($stmt);
    $stmt = OCIParse($conn,"delete from emp2");
    OCIExecute($stmt);
    print OCIRowCount($stmt) . " rows deleted.<BR>";
    OCICommit($conn);
    OCIFreeStatement($stmt);
    $stmt = OCIParse($conn,"drop table emp2");
    OCIExecute($stmt);
    OCIFreeStatement($stmt);
    OCILogOff($conn);
    print "</PRE></HTML>";
?>
]]>
      </programlisting>
     </example>
    </para>
   </refsect1>
  </refentry>

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