mirror of
https://github.com/sigmasternchen/php-doc-en
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1a88a38c49
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@330915 c90b9560-bf6c-de11-be94-00142212c4b1
120 lines
3.5 KiB
XML
120 lines
3.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.cubrid-lob2-export" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>cubrid_lob2_export</refname>
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<refpurpose>Export the lob object to a file.</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>cubrid_lob2_export</methodname>
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<methodparam><type>resource</type><parameter>lob_identifier</parameter></methodparam>
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<methodparam><type>string</type><parameter>file_name</parameter></methodparam>
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</methodsynopsis>
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<para>
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The <function>cubrid_lob2_export</function> function is used to save the
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contents of BLOB/CLOB data to a file. To use this function, you must use
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<function>cubrid_lob2_new</function> or fetch a lob object from CUBRID
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database first. If the file already exists, the operation will fail.
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This function will not influence the cursor position of the lob object.
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It operates the entire lob object.
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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>lob_identifier</parameter></term>
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<listitem>
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<para>Lob identifier as a result of <function>cubrid_lob2_new</function> or get from the result set.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>filename</parameter></term>
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<listitem>
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<para>File name you want to store BLOB/CLOB data. It also supports the path of the file.</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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&true; if the process is successful and &false; for failure.
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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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<example>
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<title><function>cubrid_lob2_export</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Table: test_lob (id INT, contents CLOB)
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$conn = cubrid_connect("localhost", 33000, "demodb", "dba", "");
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cubrid_execute($conn,"DROP TABLE if exists doc");
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cubrid_execute($conn,"CREATE TABLE doc (id INT, doc_content CLOB)");
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cubrid_execute($conn,"INSERT INTO doc VALUES (5,'hello,cubrid')");
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$req = cubrid_prepare($conn, "select * from doc");
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cubrid_execute($req);
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cubrid_move_cursor($req, 1, CUBRID_CURSOR_FIRST);
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$row = cubrid_fetch($req, CUBRID_NUM | CUBRID_LOB);
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cubrid_lob2_export($row[1], "doc_3.txt");
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cubrid_lob2_close($row[1]);
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cubrid_disconnect($conn);
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?>
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]]>
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</programlisting>
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</example>
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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>cubrid_lob2_new</function></member>
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<member><function>cubrid_lob2_close</function></member>
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<member><function>cubrid_lob2_import</function></member>
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<member><function>cubrid_lob2_bind</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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