php-doc-en/reference/maxdb/functions/maxdb-stmt-bind-param.xml

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  <refentry id="function.maxdb-stmt-bind-param">
   <refnamediv>
    <refname>maxdb_stmt_bind_param</refname>
    <refpurpose>Binds variables to a prepared statement as parameters</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <para>Procedural style:</para>
    <methodsynopsis>
     <type>bool</type><methodname>maxdb_stmt_bind_param</methodname>
     <methodparam><type>resource</type><parameter>stmt</parameter></methodparam>
     <methodparam><type>string</type><parameter>types</parameter></methodparam>
     <methodparam><type>mixed</type><parameter>&amp;var1</parameter></methodparam>
     <methodparam choice="opt"><type>mixed</type><parameter>&amp;...</parameter></methodparam>
    </methodsynopsis>
    <para>
     <function>maxdb_stmt_bind_param</function> is used to bind variables for the
     parameter markers in the SQL statement that was passed to
     <function>maxdb_prepare</function>. 
     The string <parameter>types</parameter> contains one or more characters which specify
     the types for the corresponding bind variables
     <table>
      <title>Type specification chars</title>
      <tgroup cols='2'>
       <thead>
        <row>
         <entry>Character</entry>
         <entry>Description</entry>
        </row>
       </thead>
       <tbody>
        <row>
         <entry>i</entry>
         <entry>corresponding variable has type integer</entry>
        </row>
        <row>
         <entry>d</entry>
         <entry>corresponding variable has type double</entry>
        </row>
        <row>
         <entry>s</entry>
         <entry>corresponding variable has type string</entry>
        </row>
        <row>
         <entry>b</entry>
         <entry>corresponding variable is a blob and will be send in packages</entry>
        </row>
       </tbody>
      </tgroup>
     </table>
    </para>
   </refsect1>
   <refsect1>
    <title>Return values</title>
    <para>
     &return.success;
    </para>
   </refsect1>
   <refsect1>
   <title>See also</title>
    <para>
     <function>maxdb_stmt_bind_result</function>,
     <function>maxdb_stmt_execute</function>,
     <function>maxdb_stmt_fetch</function>,
     <function>maxdb_prepare</function>,
     <function>maxdb_stmt_send_long_data</function>,
     <function>maxdb_stmt_errno</function>,
     <function>maxdb_stmt_error</function>
    </para>
   </refsect1>
   <refsect1>
    <title>Example</title>
    <example>
     <title>Procedural style</title>
     <programlisting role="php">
<![CDATA[
<?php
$link = maxdb_connect("localhost", "MONA", "RED");

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

maxdb_query ($link, "CREATE TABLE temp.mycity LIKE hotel.city");
maxdb_query ($link, "INSERT INTO temp.mycity SELECT * FROM hotel.city");

$stmt = maxdb_prepare($link, "INSERT INTO temp.mycity VALUES (?, ?, ?)");
maxdb_stmt_bind_param($stmt, 'sss', $zip, $name, $state);

$zip = '11111';
$name = 'Georgetown';
$state = 'NY';

/* execute prepared statement */
maxdb_stmt_execute($stmt);

printf("%d Row inserted.\n", maxdb_stmt_affected_rows($stmt));

/* close statement and connection */
maxdb_stmt_close($stmt);

/* Clean up table CountryLanguage */
maxdb_query($link, "DELETE FROM temp.mycity WHERE name='Georgetown'");
printf("%d Row deleted.\n", maxdb_affected_rows($link));

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

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