oci-result.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.oci-result" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>oci_result</refname>
  <refpurpose>Returns field's value from the fetched row</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>mixed</type><methodname>oci_result</methodname>
   <methodparam><type>resource</type><parameter>statement</parameter></methodparam>
   <methodparam><type class="union"><type>string</type><type>int</type></type><parameter>column</parameter></methodparam>
  </methodsynopsis>
  <para>
   Returns the data from <parameter>column</parameter> in the current row,
   fetched by <function>oci_fetch</function>. 
  </para>
  &oci.datatypes;
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>statement</parameter></term>
     <listitem>
      <para>
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>column</parameter></term>
     <listitem>
      <para>
       Can be either use the column number (1-based) or the column name.
       The case of the column name must be the case that Oracle meta data
       describes the column as, which is uppercase for columns created
       case insensitively.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns everything as strings except for abstract types (ROWIDs, LOBs and
   FILEs). Returns &false; on error.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>oci_fetch</function> with <function>oci_result</function></title>
    <programlisting role="php">
<![CDATA[
<?php

$conn = oci_connect('hr', 'welcome', 'localhost/XE');
if (!$conn) {
    $e = oci_error();
    trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
}

$sql = 'SELECT location_id, city FROM locations WHERE location_id < 1200';
$stid = oci_parse($conn, $sql);
oci_execute($stid);

while (oci_fetch($stid)) {
    echo oci_result($stid, 'LOCATION_ID') . " is ";
    echo oci_result($stid, 'CITY') . "<br>\n";
}

// Displays:
//   1000 is Roma
//   1100 is Venice

oci_free_statement($stid);
oci_close($conn);

?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>oci_fetch_array</function></member>
    <member><function>oci_fetch_assoc</function></member>
    <member><function>oci_fetch_object</function></member>
    <member><function>oci_fetch_row</function></member>
    <member><function>oci_fetch_all</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>
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