changed/corrected example

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@79305 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Georg Richter 2002-04-21 13:47:45 +00:00
parent 382c740d5d
commit 66252c0eff
2 changed files with 43 additions and 17 deletions

View file

@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<!-- $Revision: 1.3 $ -->
<!-- splitted from ./en/functions/mysql.xml, last change in rev 1.2 -->
<refentry id="function.mysql-errno">
<refnamediv>
@ -28,22 +28,35 @@
error code from the most recently executed MySQL function (not
including <function>mysql_error</function> and
<function>mysql_errno</function>), so if you want to use it,
make sure you check the value before calling another mySQL
make sure you check the value before calling another MySQL
function.
<informalexample>
<example>
<title>mysql_errno Example</title>
<programlisting role="php">
<![CDATA[
<?php
mysql_connect("kossu");
echo mysql_errno().": ".mysql_error()."<br />";
mysql_connect("localhost", "mysql_user", "mysql_password");
mysql_select_db("nonexistentdb");
echo mysql_errno().": ".mysql_error()."<br />";
$conn = mysql_query("SELECT * FROM nonexistenttable");
echo mysql_errno().": ".mysql_error()."<br />";
echo mysql_errno() . ": " . mysql_error(). "\n";
mysql_select_db("kossu");
mysql_query("SELECT * FROM nonexistenttable");
echo mysql_errno() . ": " . mysql_error() . "\n";
?>
]]>
</programlisting>
</informalexample>
<para>
The above example would produce the following output:
</para>
<screen>
<![CDATA[
1049: Unknown database 'nonexistentdb'
1146: Table 'kossu.nonexistenttable' doesn't exist
Records deleted: 0
]]>
</screen>
</example>
</para>
<para>
See also: <function>mysql_error</function>

View file

@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<!-- $Revision: 1.3 $ -->
<!-- splitted from ./en/functions/mysql.xml, last change in rev 1.2 -->
<refentry id="function.mysql-error">
<refnamediv>
@ -29,20 +29,33 @@
including <function>mysql_error</function> and
<function>mysql_errno</function>), so if you want to use it, make
sure you check the value before calling another MySQL function.
<informalexample>
<example>
<title>mysql_errno Example</title>
<programlisting role="php">
<![CDATA[
<?php
mysql_connect("marliesle");
echo mysql_errno().": ".mysql_error()."<br />";
mysql_connect("localhost", "mysql_user", "mysql_password");
mysql_select_db("nonexistentdb");
echo mysql_errno().": ".mysql_error()."<br />";
$conn = mysql_query("SELECT * FROM nonexistenttable");
echo mysql_errno().": ".mysql_error()."<br />";
echo mysql_errno() . ": " . mysql_error(). "\n";
mysql_select_db("kossu");
mysql_query("SELECT * FROM nonexistenttable");
echo mysql_errno() . ": " . mysql_error() . "\n";
?>
]]>
</programlisting>
</informalexample>
<para>
The above example would produce the following output:
</para>
<screen>
<![CDATA[
1049: Unknown database 'nonexistentdb'
1146: Table 'kossu.nonexistenttable' doesn't exist
Records deleted: 0
]]>
</screen>
</example>
</para>
<para>
See also: <function>mysql_errno</function>