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https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@146902 c90b9560-bf6c-de11-be94-00142212c4b1
102 lines
3.5 KiB
XML
102 lines
3.5 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- splitted from ./en/functions/uodbc.xml, last change in rev 1.3 -->
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<refentry id="function.odbc-setoption">
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<refnamediv>
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<refname>odbc_setoption</refname>
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<refpurpose>
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Adjust ODBC settings. Returns &false; if an error occurs, otherwise
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&true;.
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>int</type><methodname>odbc_setoption</methodname>
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<methodparam><type>resource</type><parameter>id</parameter></methodparam>
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<methodparam><type>int</type><parameter>function</parameter></methodparam>
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<methodparam><type>int</type><parameter>option</parameter></methodparam>
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<methodparam><type>int</type><parameter>param</parameter></methodparam>
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</methodsynopsis>
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<para>
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This function allows fiddling with the ODBC options for a
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particular connection or query result. It was written to help
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find work around to problems in quirky ODBC drivers. You should
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probably only use this function if you are an ODBC programmer and
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understand the effects the various options will have. You will
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certainly need a good ODBC reference to explain all the different
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options and values that can be used. Different driver versions
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support different options.
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</para>
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<para>
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Because the effects may vary depending on the ODBC driver, use of
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this function in scripts to be made publicly available is
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strongly discouraged. Also, some ODBC options are not available
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to this function because they must be set before the connection
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is established or the query is prepared. However, if on a
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particular job it can make PHP work so your boss doesn't tell you
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to use a commercial product, that's all that really
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matters.
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</para>
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<para>
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<parameter>id</parameter> is a connection id or result id on
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which to change the settings.For SQLSetConnectOption(), this is a
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connection id. For SQLSetStmtOption(), this is a result
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id.
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</para>
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<para>
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<parameter>Function</parameter> is the ODBC function to use. The
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value should be 1 for SQLSetConnectOption() and 2 for
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SQLSetStmtOption().
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</para>
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<para>
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Parameter <parameter>option</parameter> is the option to set.</para>
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<para>
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Parameter <parameter>param</parameter> is the value for the
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given <parameter>option</parameter>.
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<example>
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<title>ODBC Setoption Examples</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// 1. Option 102 of SQLSetConnectOption() is SQL_AUTOCOMMIT.
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// Value 1 of SQL_AUTOCOMMIT is SQL_AUTOCOMMIT_ON.
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// This example has the same effect as
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// odbc_autocommit($conn, true);
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odbc_setoption($conn, 1, 102, 1);
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// 2. Option 0 of SQLSetStmtOption() is SQL_QUERY_TIMEOUT.
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// This example sets the query to timeout after 30 seconds.
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$result = odbc_prepare($conn, $sql);
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odbc_setoption($result, 2, 0, 30);
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odbc_execute($result);
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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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</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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