mirror of
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git-svn-id: https://svn.php.net/repository/phpdoc/ru/trunk@149892 c90b9560-bf6c-de11-be94-00142212c4b1
115 lines
4.0 KiB
XML
115 lines
4.0 KiB
XML
<?xml version="1.0" encoding="windows-1251"?>
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<!-- $Revision: 1.2 $ -->
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<!-- EN-Revision: 1.5 Maintainer: lovchy Status: ready -->
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<!-- splitted from ./en/functions/mysql.xml, last change in rev 1.2 -->
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<refentry id="function.mysql-pconnect">
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<refnamediv>
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<refname>mysql_pconnect</refname>
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<refpurpose>
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Óñòàíàâëèâàåò ïîñòîÿííîå ñîåäèíåíèå ñ ñåðâåðîì MySQL.
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Îïèñàíèå</title>
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<methodsynopsis>
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<type>ðåñóðñ</type><methodname>mysql_pconnect</methodname>
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<methodparam choice="opt"><type>ñòðîêà</type><parameter>server</parameter></methodparam>
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<methodparam choice="opt"><type>ñòðîêà</type><parameter>username</parameter></methodparam>
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<methodparam choice="opt"><type>ñòðîêà</type><parameter>password</parameter></methodparam>
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<methodparam choice="opt"><type>öåëîå</type><parameter>client_flags</parameter></methodparam>
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</methodsynopsis>
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<para>
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Âîçâðàùàåò óêàçàòåëü íà ïîñòîÿííîå ñîåäèíåíèå ñ MySQL èëè &false;, â
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ñëó÷àå îøèáêè.
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</para>
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<para>
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<function>mysql_pconnect</function> óñòàíàâëèâàåò ïîñòîÿííîå ñîåäèíåíèå ñ ñåðâåðîì
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MySQL. Ñëåäóþùèå çíà÷åíèÿ ïî óìîë÷àíèþ óñòàíîâëåíû äëÿ îòñóòñâóþùèõ
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ïàðàìåòðîâ: <parameter>server</parameter> = 'localhost:3306',
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<parameter>username</parameter> = èìÿ ïîëüçîâàòåëÿ âëàäåëüöà ïðîöåññà
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ñåðâåðà è <parameter>password</parameter> = ïóñòîé ïàðîëü.
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Ïàðàìåòð <parameter>client_flags</parameter> ìîæåò áûòü êîìáèíàöèåé
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ñëåäóþùèõ êîíñòàíò: MYSQL_CLIENT_COMPRESS, MYSQL_CLIENT_IGNORE_SPACE,
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MYSQL_CLIENT_INTERACTIVE.
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</para>
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<para>
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Ïàðàìåòð <parameter>server</parameter> ìîæåò òàêæå âêëþ÷àòü íîìåð
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ïîðòà, ê ïðèìåðó "hostname:port" èëè ïóòü ê ñîêåòó,
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ê ïðèìåðó ":/path/to/socket" äëÿ ëîêàëüíîãî ñåðâåðà.
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<note>
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<para>
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Ïîääåðæêà óêàçàíèÿ ïîðòà ÷åðåç ":port" áûëà
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äîáàâëåíà â PHP 3.0B4.
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</para>
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<para>
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Ïîääåðæêà óêàçàíèÿ ëîêàëüíîãî ñîêåòà êàê ":/path/to/socket"
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áûëà äîáàâëåíà â PHP 3.0.10.
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</para>
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</note>
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</para>
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<!-- TODO move the story to features.persistent, and refer to that -->
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<para>
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<function>mysql_pconnect</function> ðàáîòàåò àíàëîãè÷íî
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<function>mysql_connect</function> ñ äâóìÿ îòëè÷èÿìè.
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</para>
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<para>
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Âî-ïåðâûõ, ïðè ñîåäèíåíèè, ôóíêöèÿ ïûòàåòñÿ íàéòè óæå îòêðûòûé
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(ïîñòîÿííûé) óêàçàòåëü íà òîò æå ñåðâåð ñ òåì æå ïîëüçîâàòåëåì è ïàðîëåì.
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Åñëè îí íàéäåí, âîçâðàù¸í ôóíêöèåé áóäåò èìåííî îí, âìåñòî îòêðûòèÿ
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íîâîãî ñîåäèíåíèÿ.
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</para>
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<para>
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Âî-âòîðûõ, ñîåäèíåíèå ñ SQL-ñåðâåðîì íå áóäåò çàêðûòî, êîãäà ðàáîòà
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ñêðèïòà çàêîí÷èòñÿ. Âìåñòî ýòîãî, îíî îñòàíåòñÿ ðàáî÷èì äëÿ áóäóùåãî
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èñïîëüçîâàíèÿ (<function>mysql_close</function> òàêæå íå çàêðûâàåò
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ïîñòîÿííûå ñîåäèíåíèÿ)
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</para>
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<para>
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Îïöèîíàëüíûé ïàðàìåòð <parameter>client_flags</parameter> ïîÿâèëñÿ â PHP 4.3.0.
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</para>
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<para>
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Ñîåäèíåíèÿ òàêîãî òèïà íàçûâàþò 'ïîñòîÿííûìè'.
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</para>
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<note>
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<para>
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Ó÷òèòå, ÷òî ñîåäèíåíèÿ òàêîãî òèïà ðàáîòàþò òîëüêî, åñëè
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PHP óñòàíîâëåí êàê ìîäóëü. Çà äîïîëíèòåëüíîé èíôîðìàöèåé îáðàùàéòåñü ê
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ðàçäåëó
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<link linkend="features.persistent-connections">Ïîñòîÿííûå Ñîåäèíåíèÿ ñ
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Áàçàìè Äàííûõ</link>.
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</para>
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</note>
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<warning>
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<para>
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Èñïîëüçîâàíèå óñòîé÷èâûõ ñîåäèíåíèé ìîæåò ïîòðåáîâàòü íåêîòîðîé
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íàñòðîéêè Apache è MySQL. Óáåäèòåñü, ÷òî âû íå ïðåâûñèòå ìàêñèìàëüíîå
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÷èñëî äîçâîëåííûõ ñîåäèíåíèé.
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</para>
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</warning>
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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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vi: ts=1 sw=1
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-->
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