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<title>Return the number of rows affected by the last SQL statement</title>
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<div class="refnamediv">
<h1 class="refname">cubrid_affected_rows</h1>
<p class="verinfo">(PECL CUBRID >= 8.3.0)</p><p class="refpurpose"><span class="refname">cubrid_affected_rows</span> — <span class="dc-title">Return the number of rows affected by the last SQL statement</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.cubrid-affected-rows-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">int</span> <span class="methodname"><strong>cubrid_affected_rows</strong></span>
([ <span class="methodparam"><span class="type">resource</span> <code class="parameter">$conn_identifier</code></span>
] )</div>
<div class="methodsynopsis dc-description">
<span class="type">int</span> <span class="methodname"><strong>cubrid_affected_rows</strong></span>
([ <span class="methodparam"><span class="type">resource</span> <code class="parameter">$req_identifier</code></span>
] )</div>
<p class="para rdfs-comment">
The <span class="function"><strong>cubrid_affected_rows()</strong></span> function is used to get the
number of rows affected by the SQL statement (INSERT, DELETE, UPDATE).
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.cubrid-affected-rows-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">conn_identifier</code></em></span>
<dd>
<p class="para">The CUBRID connection. If the connection identifier is not
specified, the last link opend by <span class="function"><a href="function.cubrid-connect.html" class="function">cubrid_connect()</a></span> is
assumed.</p></dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">req_identifier</code></em></span>
<dd>
<p class="para">
Request Identifier, could be returned from either <span class="function"><a href="function.cubrid-prepare.html" class="function">cubrid_prepare()</a></span> or <span class="function"><a href="function.cubrid-execute.html" class="function">cubrid_execute()</a></span>.
If the request identifier is not specified, the last identifier requested by
<span class="function"><a href="function.cubrid-prepare.html" class="function">cubrid_prepare()</a></span> or <span class="function"><a href="function.cubrid-execute.html" class="function">cubrid_execute()</a></span> is assumed.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.cubrid-affected-rows-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Number of rows affected by the SQL statement, when process is successful.
</p>
<p class="para">
-1, when SQL statement is not INSERT, DELETE or UPDATE.
</p>
<p class="para">
<strong><code>FALSE</code></strong>, when the request identifier is not specified, and there is no last
request.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.cubrid-affected-rows-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-1063">
<p><strong>Example #1 <span class="function"><strong>cubrid_affected_rows()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">'demodb'</span><span style="color: #007700">, </span><span style="color: #DD0000">'dba'</span><span style="color: #007700">, </span><span style="color: #DD0000">''</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"DROP TABLE IF EXISTS cubrid_test"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"CREATE TABLE cubrid_test (d varchar)"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$sql_stmt </span><span style="color: #007700">= </span><span style="color: #DD0000">"INSERT INTO cubrid_test(d) VALUES('php-test')"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$req </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql_stmt</span><span style="color: #007700">);<br /><br />for (</span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">< </span><span style="color: #0000BB">10</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br /> </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">cubrid_commit</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$req </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"DELETE FROM cubrid_test WHERE d='php-test'"</span><span style="color: #007700">, </span><span style="color: #0000BB">CUBRID_ASYNC</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">cubrid_affected_rows</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">cubrid_affected_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">cubrid_affected_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">cubrid_disconnect</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br />print </span><span style="color: #DD0000">"done!"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
Rows deleted: 5
</pre></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-function.cubrid-affected-rows-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.cubrid-execute.html" class="function" rel="rdfs-seeAlso">cubrid_execute()</a> - Execute a prepared SQL statement</span></li>
</ul>
</p>
</div>
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