<?xml version="1.0" encoding="iso-8859-1"?>
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  <refentry id="function.maxdb-stmt-param-count">
   <refnamediv>
    <refname>maxdb_stmt_param_count</refname>
    <refname>stmt->param_count</refname>
    <refpurpose>Returns the number of parameter for the given statement</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
     <para>Procedural style:</para>
     <methodsynopsis>
      <type>int</type><methodname>maxdb_stmt_param_count</methodname>
      <methodparam><type>resource</type><parameter>stmt</parameter></methodparam>
     </methodsynopsis>
     <para>Object oriented style (property):</para>
     <classsynopsis>
      <ooclass><classname>stmt</classname></ooclass>
      <fieldsynopsis><type>int</type><varname>param_count</varname></fieldsynopsis>
     </classsynopsis>
     <para>
      <function>maxdb_stmt_param_count</function> returns the number of parameter 
      markers present in the prepared statement. 
     </para>
   </refsect1>
   <refsect1>
    &reftitle.returnvalues;
    <para>
     returns an integer representing the number of parameters.
    </para>
   </refsect1>
   <refsect1>
    &reftitle.seealso;
    <para>
     <function>maxdb_prepare</function>
    </para>
   </refsect1>
   <refsect1>
    <title>Example</title>
    <example>
     <title>Object oriented style</title>
     <programlisting role="php">
<![CDATA[
<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

if ($stmt = $maxdb->prepare("SELECT name FROM hotel.city WHERE name=? OR state=?")) {

   $marker = $stmt->param_count;
   printf("Statement has %d markers.\n", $marker);

   /* close statement */
   $stmt->close();
}

/* close connection */
$maxdb->close();
?>
]]>
    </programlisting>
    </example>
    <example>
     <title>Procedural style</title>
     <programlisting role="php">
<![CDATA[
<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

if ($stmt = maxdb_prepare($link, "SELECT name FROM hotel.city WHERE name=? OR state=?")) {

   $marker = maxdb_stmt_param_count($stmt);
   printf("Statement has %d markers.\n", $marker);

   /* close statement */
   maxdb_stmt_close($stmt);
}

/* close connection */
maxdb_close($link);
?>
]]>
     </programlisting>
    </example>
    <para>
     The above examples would produce the following output:
    </para>
    <screen>
<![CDATA[
Statement has 2 markers.
]]>
    </screen>
   </refsect1>
  </refentry>

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