mirror of
https://github.com/sigmasternchen/php-doc-en
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c030e2adf7
- All id attributes are now xml:id - Add docbook namespace to all root elements - Replace <ulink /> with <link xlink:href /> - Minor markup fixes here and there git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@238160 c90b9560-bf6c-de11-be94-00142212c4b1
142 lines
3.7 KiB
XML
142 lines
3.7 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.10 $ -->
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<refentry xml:id="function.mysqli-report" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>mysqli_report</refname>
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<refpurpose>Enables or disables internal report functions</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>bool</type><methodname>mysqli_report</methodname>
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<methodparam><type>int</type><parameter>flags</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>mysqli_report</function> is a powerful function to improve your queries
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and code during development and testing phase. Depending on the flags it reports
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errors from mysqli function calls or queries which don't use an index (or use a bad
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index).
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>flags</parameter></term>
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<listitem>
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<para>
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<table>
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<title>Supported flags</title>
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<tgroup cols='2'>
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<thead>
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<row>
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<entry>Name</entry>
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<entry>Description</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry><constant>MYSQLI_REPORT_OFF</constant></entry>
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<entry>Turns reporting off</entry>
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</row>
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<row>
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<entry><constant>MYSQLI_REPORT_ERROR</constant></entry>
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<entry>Report errors from mysqli function calls</entry>
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</row>
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<row>
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<entry><constant>MYSQLI_REPORT_STRICT</constant></entry>
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<entry>Report warnings from mysqli function calls</entry>
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</row>
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<row>
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<entry><constant>MYSQLI_REPORT_INDEX</constant></entry>
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<entry>Report if no index or bad index was used in a query</entry>
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</row>
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<row>
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<entry><constant>MYSQLI_REPORT_ALL</constant></entry>
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<entry>Set all options (report all)</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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&return.success;
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title>Object oriented style</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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/* activate reporting */
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mysqli_report(MYSQLI_REPORT_ALL);
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$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
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/* check connection */
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if (mysqli_connect_errno()) {
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printf("Connect failed: %s\n", mysqli_connect_error());
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exit();
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}
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/* this query should report an error */
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$result = $mysqli->query("SELECT Name FROM Nonexistingtable WHERE population > 50000");
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/* this query should report a warning */
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$result = $mysqli->query("SELECT Name FROM City WHERE population > 50000");
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$result->close();
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$mysqli->close();
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>mysqli_debug</function></member>
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<member><function>mysqli_dump_debug_info</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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-->
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