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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 297028 $ -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.sybase-fetch-field">
<refnamediv>
<refname>sybase_fetch_field</refname>
<refpurpose>Get field information from a result</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>object</type><methodname>sybase_fetch_field</methodname>
<methodparam><type>resource</type><parameter>result</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>field_offset</parameter><initializer>-1</initializer></methodparam>
</methodsynopsis>
<para>
<function>sybase_fetch_field</function> can be used in order to
obtain information about fields in a certain query result.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>result</parameter></term>
<listitem>
<para>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>field_offset</parameter></term>
<listitem>
<para>
If the field offset isn't specified, the next field that wasn't yet
retrieved by <function>sybase_fetch_field</function> is retrieved.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns an object containing field information.
</para>
<para>
The properties of the object are:
</para>
<itemizedlist>
<listitem>
<simpara>
name - column name. if the column is a result of a function, this
property is set to computed#N, where #N is a serial number.
</simpara>
</listitem>
<listitem>
<simpara>
column_source - the table from which the column was taken
</simpara>
</listitem>
<listitem>
<simpara>
max_length - maximum length of the column
</simpara>
</listitem>
<listitem>
<simpara>
numeric - 1 if the column is numeric
</simpara>
</listitem>
<listitem>
<simpara>
type - datatype of the column
</simpara>
</listitem>
</itemizedlist>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>sybase_field_seek</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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