mirror of
https://github.com/sigmasternchen/php-doc-en
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dab77ef628
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@291049 c90b9560-bf6c-de11-be94-00142212c4b1
172 lines
4.1 KiB
XML
172 lines
4.1 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.oci-fetch" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>oci_fetch</refname>
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<refpurpose>Fetches the next row from a query into internal buffers</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>oci_fetch</methodname>
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<methodparam><type>resource</type><parameter>statement</parameter></methodparam>
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</methodsynopsis>
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<para>
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Fetches the next row from a query into internal buffers accessible
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either with <function>oci_result</function>, or by using variables
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previously defined with <function>oci_define_by_name</function>.
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</para>
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<para>
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See <function>oci_fetch_array</function> for general information
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about fetching data.
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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>statement</parameter></term>
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<listitem>
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&oci.arg.statement.id;
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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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Returns &true; on success or &false; if there are no more rows in the
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<parameter>statement</parameter>.
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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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<para>
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<example>
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<title><function>oci_fetch</function> with defined variables</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$conn = oci_connect('hr', 'welcome', 'localhost/XE');
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if (!$conn) {
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$e = oci_error();
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trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
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}
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$sql = 'SELECT location_id, city FROM locations WHERE location_id < 1200';
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$stid = oci_parse($conn, $sql);
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// The defines MUST be done before executing
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oci_define_by_name($stid, 'LOCATION_ID', $locid);
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oci_define_by_name($stid, 'CITY', $city);
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oci_execute($stid);
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// Each fetch populates the previously defined variables with the next row's data
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while (oci_fetch($stid)) {
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echo "Location id $locid is $city<br>\n";
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}
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// Displays:
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// Location id 1000 is Roma
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// Location id 1100 is Venice
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oci_free_statement($stid);
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oci_close($conn);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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<example>
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<title><function>oci_fetch</function> with <function>oci_result</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$conn = oci_connect('hr', 'welcome', 'localhost/XE');
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if (!$conn) {
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$e = oci_error();
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trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
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}
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$sql = 'SELECT location_id, city FROM locations WHERE location_id < 1200';
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$stid = oci_parse($conn, $sql);
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oci_execute($stid);
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while (oci_fetch($stid)) {
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echo oci_result($stid, 'LOCATION_ID') . " is ";
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echo oci_result($stid, 'CITY') . "<br>\n";
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}
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// Displays:
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// 1000 is Roma
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// 1100 is Venice
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oci_free_statement($stid);
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oci_close($conn);
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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="notes">
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&reftitle.notes;
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<note>
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<para>
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In PHP versions before 5.0.0 use <function>ocifetch</function>
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instead. &oci.name.compat.note;
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</para>
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</note>
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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>oci_define_by_name</function></member>
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<member><function>oci_fetch_all</function></member>
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<member><function>oci_fetch_array</function></member>
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<member><function>oci_fetch_assoc</function></member>
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<member><function>oci_fetch_object</function></member>
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<member><function>oci_fetch_row</function></member>
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<member><function>oci_result</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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