php-doc-en/reference/pdo_odbc/constants.xml
Christoph Michael Becker 86e6094e86 Use canonical type names
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@351133 c90b9560-bf6c-de11-be94-00142212c4b1
2020-11-02 15:39:04 +00:00

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XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<section xml:id="pdo-odbc.constants" xmlns="http://docbook.org/ns/docbook">
&reftitle.constants;
&pdo.driver-constants;
<variablelist>
<varlistentry xml:id="pdo.constants.odbc-attr-use-cursor-library">
<term>
<constant>PDO::ODBC_ATTR_USE_CURSOR_LIBRARY</constant>
(<type>int</type>)
</term>
<listitem>
<para>
This option controls whether the ODBC cursor library is used. The ODBC cursor library
supports some advanced ODBC features (e.g. block scrollable cursors), which may not
be implemented by the driver. The following values are supported:
<itemizedlist>
<listitem>
<para>
<constant>PDO::ODBC_SQL_USE_IF_NEEDED</constant> (the default):
use the ODBC cursor library when needed.
</para>
</listitem>
<listitem>
<para>
<constant>PDO::ODBC_SQL_USE_DRIVER</constant>:
never use the ODBC cursor library.
</para>
</listitem>
<listitem>
<para>
<constant>PDO::ODBC_SQL_USE_ODBC</constant>:
always use the ODBC cursor library.
</para>
</listitem>
</itemizedlist>
</para>
</listitem>
</varlistentry>
<varlistentry xml:id="pdo.constants.odbc-attr-assume-utf8">
<term>
<constant>PDO::ODBC_ATTR_ASSUME_UTF8</constant>
(<type>bool</type>)
</term>
<listitem>
<para>
Windows only. If &true;, UTF-16 encoded character data (<literal>CHAR</literal>,
<literal>VARCHAR</literal> and <literal>LONGVARCHAR</literal>) is converted to
UTF-8 when reading from or writing data to the database.
If &false; (the default), no character encoding conversion is done.
</para>
</listitem>
</varlistentry>
</variablelist>
</section>
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