dbs Sun May 29 21:33:13 2005 EDT
Modified files:
/phpdoc/en/reference/pdo/functions PDO-exec.xml
Log:
Make use of the existing entity for this problem.
http://cvs.php.net/diff.php/phpdoc/en/reference/pdo/functions/PDO-exec.xml?r1=1.5&r2=1.6&ty=u
Index: phpdoc/en/reference/pdo/functions/PDO-exec.xml
diff -u phpdoc/en/reference/pdo/functions/PDO-exec.xml:1.5
phpdoc/en/reference/pdo/functions/PDO-exec.xml:1.6
--- phpdoc/en/reference/pdo/functions/PDO-exec.xml:1.5 Fri May 27 14:53:28 2005
+++ phpdoc/en/reference/pdo/functions/PDO-exec.xml Sun May 29 21:33:12 2005
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
<!-- Generated by xml_proto.php v2.2. Found in /scripts directory of phpdoc.
-->
<refentry id="function.PDO-exec">
<refnamediv>
@@ -55,23 +55,19 @@
<function>PDO::exec</function> returns <literal>0</literal>.
</para>
- <warning>
- <para>
- Do not rely on the return value as an indicator of success. The following
- example incorrectly relies on the return value of
- <function>PDO::exec</function>:
- <programlisting role="php">
+ &return.falseproblem;
+ <para>
+ The following example incorrectly relies on the return value of
+ <function>PDO::exec</function>, wherein a statement that affected 0 rows
+ results in a call to <function>die</function>:
+ <programlisting role="php">
<![CDATA[
<?php
$db->exec() or die($db->errorInfo());
?>
]]>
- </programlisting>
- The previous example is incorrect because the SQL statement may
- legitimately return 0 affected rows, and <function>die</function> does
- not distinguish between <literal>0</literal> and &false;.
- </para>
- </warning>
+ </programlisting>
+ </para>
</refsect1>
