php-doc-en/reference/oci8/functions/ocicolumnname.xml

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.9 $ -->
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<!-- splitted from ./en/functions/oci8.xml, last change in rev 1.15 -->
  <refentry id="function.ocicolumnname">
   <refnamediv>
    <refname>ocicolumnname</refname>
    <refpurpose>Returns the name of a column</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
     <methodsynopsis>
      <type>string</type><methodname>ocicolumnname</methodname>
      <methodparam><type>resource</type><parameter>stmt</parameter></methodparam>
      <methodparam><type>int</type><parameter>col</parameter></methodparam>
     </methodsynopsis>
    <simpara>
     <function>ocicolumnname</function> returns the name of the column 
      corresponding to the column number (1-based) that is passed in.
    </simpara>
    <para>
     <example>
      <title><function>ocicolumnname</function> example</title>
      <programlisting role="php">
<![CDATA[
<?php   
    $conn = OCILogon("scott", "tiger");
    $stmt = OCIParse($conn, "select * from emp");
    OCIExecute($stmt);
    echo "<table border=\"1\">";
    echo "<tr>";
    echo "<th>Name</th>";
    echo "<th>Type</th>";
    echo "<th>Length</th>";
    echo "</tr>";
    $ncols = OCINumCols($stmt);
    for ($i = 1; $i <= $ncols; $i++) {
        $column_name  = OCIColumnName($stmt, $i);
        $column_type  = OCIColumnType($stmt, $i);
        $column_size  = OCIColumnSize($stmt, $i);
        echo "<tr>";
        echo "<td>$column_name</td>";
        echo "<td>$column_type</td>";
        echo "<td>$column_size</td>";
        echo "</tr>";
    }
    echo "</table>\n"; 
    OCIFreeStatement($stmt);  
    OCILogoff($conn);   
?>   
]]>
      </programlisting>
     </example>
    </para>
    <note>
     <para>
      This function was renamed to <function>oci_field_name</function> 
      after PHP >= 5.0.0. For downward compatibility 
      <function>ocicolumnname</function> can also be used. 
      This is deprecated, however.
     </para>
    </note>
   </refsect1>
  </refentry>

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