php-doc-en/reference/fbsql/functions/fbsql-num-rows.xml

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<refentry xml:id="function.fbsql-num-rows" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>fbsql_num_rows</refname>
  <refpurpose>Get number of rows in result</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>int</type><methodname>fbsql_num_rows</methodname>
   <methodparam><type>resource</type><parameter>result</parameter></methodparam>
  </methodsynopsis>
  <para>
   Gets the number of rows in the given <parameter>result</parameter> set.
  </para>
  <para>
   This function is only valid for SELECT statements. To retrieve the number
   of rows returned from a INSERT, UPDATE or DELETE query, use
   <function>fbsql_affected_rows</function>.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    &fbsql.result.description;
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns the number of rows returned by the last SELECT statement.
  </para>
 </refsect1>

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

$link = fbsql_connect("localhost", "username", "password");
fbsql_select_db("database", $link);

$result = fbsql_query("SELECT * FROM table1;", $link);
$num_rows = fbsql_num_rows($result);

echo "$num_rows Rows\n";

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

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>fbsql_affected_rows</function></member>
    <member><function>fbsql_connect</function></member>
    <member><function>fbsql_select_db</function></member>
    <member><function>fbsql_query</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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