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https://github.com/sigmasternchen/php-doc-en
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154 lines
4.3 KiB
XML
154 lines
4.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.82 -->
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<refentry xml:id="function.pg-copy-from" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>pg_copy_from</refname>
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<refpurpose>
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Insert records into a table from an array
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</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>pg_copy_from</methodname>
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<methodparam><type>PgSql\Connection</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>table_name</parameter></methodparam>
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<methodparam><type>array</type><parameter>rows</parameter></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>separator</parameter><initializer>"\t"</initializer></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>null_as</parameter><initializer>"\\\\N"</initializer></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_copy_from</function> inserts records into a table from
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<parameter>rows</parameter>. It issues a <literal>COPY FROM</literal> SQL command
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internally to insert records.
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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>connection</parameter></term>
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<listitem>
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&pgsql.parameter.connection;
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>table_name</parameter></term>
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<listitem>
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<para>
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Name of the table into which to copy the <parameter>rows</parameter>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>rows</parameter></term>
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<listitem>
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<para>
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An <type>array</type> of data to be copied into <parameter>table_name</parameter>.
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Each value in <parameter>rows</parameter> becomes a row in <parameter>table_name</parameter>.
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Each value in <parameter>rows</parameter> should be a delimited string of the values
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to insert into each field. Values should be linefeed terminated.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>separator</parameter></term>
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<listitem>
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<para>
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The token that separates values for each field in each element of
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<parameter>rows</parameter>. Default is <literal>\t</literal>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>null_as</parameter></term>
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<listitem>
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<para>
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How SQL <literal>NULL</literal> values are represented in the
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<parameter>rows</parameter>. Default is <literal>\\N</literal> (<literal>"\\\\N"</literal>).
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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="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</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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&pgsql.changelog.connection-object;
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</tbody>
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</tgroup>
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</informaltable>
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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><function>pg_copy_from</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$db = pg_connect("dbname=publisher") or die("Could not connect");
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$rows = pg_copy_to($db, $table_name);
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pg_query($db, "DELETE FROM $table_name");
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pg_copy_from($db, $table_name, $rows);
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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>pg_copy_to</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:"~/.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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