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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<refentry id="function.oci-lob-seek">
<refnamediv>
<refname>lob->seek</refname>
<refpurpose>Sets the internal pointer of the large object</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>bool</type><methodname>lob->seek</methodname>
<methodparam><type>int</type><parameter>offset</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>whence</parameter></methodparam>
</methodsynopsis>
<para>
Sets the internal pointer of the large object. Parameter
<parameter>offset</parameter> indicates the amount of
bytes, on which internal pointer should be moved from the position,
pointed by <parameter>whence</parameter>:
<simplelist>
<member>
<constant>OCI_SEEK_SET</constant> - sets the position equal to
<parameter>offset</parameter>
</member>
<member>
<constant>OCI_SEEK_CUR</constant> - adds <parameter>offset</parameter>
bytes to the current position
</member>
<member>
<constant>OCI_SEEK_END</constant> - adds <parameter>offset</parameter>
bytes to the end of large object (use negative value to move to a position
before the end of large object)
</member>
</simplelist>
</para>
<para>
See also <function>oci_lob_rewind</function> and
<function>oci_lob_tell</function>.
</para>
</refsect1>
</refentry>
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