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<refentry xml:id="function.mysql-info" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>mysql_info</refname>
  <refpurpose>Get information about the most recent query</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>string</type><methodname>mysql_info</methodname>
   <methodparam choice="opt"><type>resource</type><parameter>link_identifier</parameter></methodparam>
  </methodsynopsis>
  <para>
   Returns detailed information about the last query.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    &mysql.linkid.description;
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns information about the statement on success, or &false; 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 &false;.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Relevant MySQL Statements</title>
    <para>
     Statements that return string values. The numbers are only for 
     illustrating purpose; their values will correspond to the query.
    </para>
    <programlisting role="mysql">
<![CDATA[
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
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>
 
 <refsect1 role="notes">
  &reftitle.notes;
  <note>
   <para>
    <function>mysql_info</function> returns a non-&false; value for the 
    INSERT ... VALUES statement only if multiple value lists are 
    specified in the statement.
   </para>
  </note>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>mysql_affected_rows</function></member>
    <member><function>mysql_insert_id</function></member>
    <member><function>mysql_stat</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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