mirror of
https://github.com/sigmasternchen/php-doc-en
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b2640f8900
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@335811 c90b9560-bf6c-de11-be94-00142212c4b1
292 lines
7.7 KiB
XML
292 lines
7.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<chapter xml:id="mysqlnd-qc.changes" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<title xmlns="http://docbook.org/ns/docbook">Change History</title>
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<para>
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This change history is a high level summary of selected changes
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that may impact applications and/or break backwards compatibility.
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</para>
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<para>
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See also the <filename>CHANGES</filename> file in the source distribution
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for a complete list of changes.
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</para>
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<section xml:id="mysqlnd-qc.changes-one-two">
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<title xmlns="http://docbook.org/ns/docbook">PECL/mysqlnd_qc 1.2 series</title>
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<para>
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1.2.0 - alpha
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<itemizedlist>
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<listitem>
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<simpara>
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Release date: 03/2013
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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Motto/theme: PHP 5.5 compatibility
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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<para>
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Feature changes
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<itemizedlist>
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<listitem>
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<para>
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Update build for PHP 5.5 (Credits: Remi Collet)
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</para>
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</listitem>
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<listitem>
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<para>
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APC storage handler update
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<itemizedlist>
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<listitem>
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<simpara>
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Fix build for APC 3.1.13-beta and trunk
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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</listitem>
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<listitem>
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<para>
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Introduced
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<link linkend="constant.mysqlnd-qc-version"><constant>MYSQLND_QC_VERSION</constant></link> and
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<link linkend="constant.mysqlnd-qc-version-id"><constant>MYSQLND_QC_VERSION_ID</constant></link>.
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</para>
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</listitem>
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</itemizedlist>
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</para>
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</section>
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<section xml:id="mysqlnd-qc.changes-one-one">
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<title xmlns="http://docbook.org/ns/docbook">PECL/mysqlnd_qc 1.1 series</title>
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<para>
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1.1.0 - stable
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<itemizedlist>
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<listitem>
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<simpara>
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Release date: 04/2012
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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Motto/theme: PHP 5.4 compatibility, schema pattern based caching and mysqlnd_ms support
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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<para>
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1.1.0 - beta
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<itemizedlist>
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<listitem>
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<simpara>
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Release date: 04/2012
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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Motto/theme: PHP 5.4 compatibility, schema pattern based caching and mysqlnd_ms support
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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<para>
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1.1.0 - alpha
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<itemizedlist>
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<listitem>
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<simpara>
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Release date: 04/2012
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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Motto/theme: PHP 5.4 compatibility, schema pattern based caching and mysqlnd_ms support
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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<para>
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Feature changes
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<itemizedlist>
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<listitem>
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<para>
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APC storage handler update
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<itemizedlist>
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<listitem>
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<simpara>
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Fix build for APC 3.1.9+
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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Note: Use of the APC storage handler is currently
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not recommended due to stability issues of APC itself.
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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</listitem>
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<listitem>
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<para>
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New PHP configuration directives
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<itemizedlist>
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<listitem>
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<simpara>
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<literal><link linkend="ini.mysqlnd-qc.collect-statistics-log-file">
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mysqlnd_qc.collect_statistics_log_file</link></literal>. Aggregated
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cache statistics log file written after every 10th request served by the
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PHP process.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<literal><link linkend="ini.mysqlnd-qc.ignore-sql-comments">
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mysqlnd_qc.ignore_sql_comments</link></literal>.
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Control whether SQL comments are ignored for cache key hash generation.
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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</listitem>
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<listitem>
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<para>
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New constants and SQL hints
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<itemizedlist>
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<listitem>
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<simpara>
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<link linkend="constant.mysqlnd-qc-server-id"><constant>
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MYSQLND_QC_SERVER_ID_SWITCH</constant></link> allows grouping of cache entries from
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different physical connections. This is needed by PECL/mysqlnd_ms.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<link linkend="constant.mysqlnd-qc-condition-meta-schema-pattern">
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<constant>MYSQLND_QC_CONDITION_META_SCHEMA_PATTERN</constant></link>
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to be used with <function>mysqlnd_qc_set_cache_condition</function>.
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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</listitem>
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<listitem>
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<para>
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New function <function>mysqlnd_qc_set_cache_condition</function>
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for built-in schema pattern based caching. Likely to support a wider
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range of conditions in the future.
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</para>
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</listitem>
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<listitem>
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<para>
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Report <literal>valid_until</literal> timestamp for cache entries
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of the default handler through <function>mysqlnd_qc_get_cache_info</function>.
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</para>
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</listitem>
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<listitem>
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<para>
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Include charset number for cache entry hashing. This should prevent serving result
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sets which have the wrong charset.
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</para>
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<para>
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API change: get_hash_key expects new "charsetnr" (int) parameter after "port".
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</para>
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</listitem>
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<listitem>
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<para>
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API change: changing is_select() signature from bool is_select() to
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mixed is_select(). Mixed can be either boolean or
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array(long ttl, string server_id). This is needed by PECL/mysqlnd_ms.
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</para>
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</listitem>
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</itemizedlist>
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</para>
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<para>
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Other
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<itemizedlist>
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<listitem>
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<para>
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Support acting as a cache backend for
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<link linkend="book.mysqlnd-ms">PECL/mysqlnd_ms</link> 1.3.0-beta or later
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to transparently replace MySQL Replication slave reads with cache accesses,
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if the user explicitly allows.
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</para>
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</listitem>
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</itemizedlist>
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</para>
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<para>
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Bug fixes
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<itemizedlist>
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<listitem>
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<simpara>
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Fixed Bug #59959 (config.m4, wrong library - 64bit memcached handler builds) (Credits: Remi Collet)
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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</section>
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<section xml:id="mysqlnd-qc.changes-one-o">
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<title xmlns="http://docbook.org/ns/docbook">PECL/mysqlnd_qc 1.0 series</title>
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<para>
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1.0.1-stable
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<itemizedlist>
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<listitem>
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<simpara>
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Release date: 12/2010
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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Motto/theme: Prepared statement support
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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<para>
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Added support for Prepared statements and unbuffered queries.
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</para>
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<para>
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1.0.0-beta
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<itemizedlist>
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<listitem>
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<simpara>
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Release date: 07/2010
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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Motto/theme: TTL-based cache with various storage options (Memcache, APC, SQLite, user-defined)
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</simpara>
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</listitem>
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</itemizedlist>
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</para>
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<para>
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Initial public release of the transparent TTL-based query result cache.
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Flexible storage of cached results. Various storage media supported.
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</para>
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</section>
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</chapter>
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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:"~/.phpdoc/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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vi: ts=1 sw=1
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-->
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