Source of: /manual/en/function.mysql-info.php
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<div id="function.mysql-info" class="refentry">
<div class="refnamediv">
<h1 class="refname">mysql_info</h1>
<p class="verinfo">(PHP 4 >= 4.3.0, PHP 5)</p><p class="refpurpose"><span class="refname">mysql_info</span> — <span class="dc-title">Get information about the most recent query</span></p>
</div>
<a name="function.mysql-info.description"></a><div class="refsect1 description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">string</span> <span class="methodname"><b>mysql_info</b></span>
([ <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$link_identifier</tt></span>
] )</div>
<p class="para rdfs-comment">
Returns detailed information about the last query.
</p>
</div>
<a name="function.mysql-info.parameters"></a><div class="refsect1 parameters">
<h3 class="title">Parameters</h3>
<p class="para">
</p><dl>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">
link_identifier</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">The MySQL connection. If the
link identifier is not specified, the last link opened by
<a href="function.mysql-connect.php" class="function">mysql_connect()</a> is assumed. If no such link is found, it
will try to create one as if <a href="function.mysql-connect.php" class="function">mysql_connect()</a> was called
with no arguments. If no connection is found or established, an
<b><tt class="constant">E_WARNING</tt></b> level error is generated.</p></dd>
</dl>
<p>
</p>
</div>
<a name="function.mysql-info.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns information about the statement on success, or <b><tt class="constant">FALSE</tt></b> on
failure. See the example below for which statements provide information,
and what the returned value may look like. Statements that are not listed
will return <b><tt class="constant">FALSE</tt></b>.
</p>
</div>
<a name="function.mysql-info.examples"></a><div class="refsect1 examples">
<h3 class="title">Examples</h3>
<p class="para">
</p><div class="example">
<p><b>Example #1 Relevant MySQL Statements</b></p>
<div class="example-contents para"><p>
Statements that return string values. The numbers are only for
illustrating purpose; their values will correspond to the query.
</p></div>
<div class="example-contents programlisting">
<div class="mysqlcode"><pre class="mysqlcode">INSERT INTO ... SELECT ...
String format: Records: 23 Duplicates: 0 Warnings: 0
INSERT INTO ... VALUES (...),(...),(...)...
String format: Records: 37 Duplicates: 0 Warnings: 0
LOAD DATA INFILE ...
String format: Records: 42 Deleted: 0 Skipped: 0 Warnings: 0
ALTER TABLE
String format: Records: 60 Duplicates: 0 Warnings: 0
UPDATE
String format: Rows matched: 65 Changed: 65 Warnings: 0</pre>
</div>
</div>
</div><p>
</p>
</div>
<a name="function.mysql-info.notes"></a><div class="refsect1 notes">
<h3 class="title">Notes</h3>
<blockquote><p><b class="note">Note</b>:
<b>mysql_info()</b> returns a non-<b><tt class="constant">FALSE</tt></b> value for the
INSERT ... VALUES statement only if multiple value lists are
specified in the statement.
<br />
</p></blockquote>
</div>
<a name="function.mysql-info.seealso"></a><div class="refsect1 seealso">
<h3 class="title">See Also</h3>
<p class="para">
</p><ul class="simplelist">
<li class="member"><a href="function.mysql-affected-rows.php" class="function" rel="rdfs-seeAlso">mysql_affected_rows()</a> - Get number of affected rows in previous MySQL operation</li>
<li class="member"><a href="function.mysql-insert-id.php" class="function" rel="rdfs-seeAlso">mysql_insert_id()</a> - Get the ID generated in the last query</li>
<li class="member"><a href="function.mysql-stat.php" class="function" rel="rdfs-seeAlso">mysql_stat()</a> - Get current system status</li>
</ul><p>
</p>
</div>
</div><?php manual_footer(); ?>
