mirror of
https://github.com/sigmasternchen/php-doc-en
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72 lines
2.1 KiB
XML
72 lines
2.1 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<book xml:id="book.pdo" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<?phpdoc extension-membership="bundled" ?>
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<title>PHP Data Objects</title>
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<titleabbrev>PDO</titleabbrev>
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<!-- {{{ preface -->
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<preface xml:id="intro.pdo">
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&reftitle.intro;
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<para>
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The <literal>PHP Data Objects</literal> (<acronym>PDO</acronym>) extension defines a lightweight, consistent interface
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for accessing databases in PHP. Each database driver that
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implements the PDO interface can expose database-specific
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features as regular extension functions. Note that you cannot
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perform any database functions using the PDO extension by
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itself; you must use a <link linkend="pdo.drivers">database-specific
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PDO driver</link> to access a database server.
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</para>
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<para>
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PDO provides a <emphasis>data-access</emphasis> abstraction layer, which
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means that, regardless of which database you're using, you use the same
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functions to issue queries and fetch data. PDO does
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<emphasis>not</emphasis> provide a <emphasis>database</emphasis>
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abstraction; it doesn't rewrite SQL or emulate missing features. You
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should use a full-blown abstraction layer if you need that facility.
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</para>
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<para>
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PDO ships with PHP.
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</para>
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</preface>
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<!-- }}} -->
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&reference.pdo.setup;
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&reference.pdo.constants;
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&reference.pdo.connections;
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&reference.pdo.transactions;
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&reference.pdo.prepared-statements;
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&reference.pdo.error-handling;
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&reference.pdo.lobs;
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&reference.pdo.pdo;
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&reference.pdo.pdostatement;
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&reference.pdo.pdoexception;
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&reference.pdo.drivers;
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</book>
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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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