Sophie: php-manual-en-4.3.0-2mdk noarch

php-manual-en-4.3.0-2mdk.noarch.rpm

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>mysql_num_rows</H1
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>    (PHP 3, PHP 4 )</P
>mysql_num_rows&nbsp;--&nbsp;Get number of rows in result</DIV
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>Description</H2
>int <B
CLASS="methodname"
>mysql_num_rows</B
> ( resource result)<BR
></BR
><P
>&#13;     <B
CLASS="function"
>mysql_num_rows()</B
> returns the number of rows in
     a result set. This command is only valid for SELECT statements.
     To retrieve the number of rows affected by a INSERT, UPDATE or
     DELETE query, use <A
HREF="function.mysql-affected-rows.html"
><B
CLASS="function"
>mysql_affected_rows()</B
></A
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>Example 1. <B
CLASS="function"
>mysql_num_rows()</B
> example</B
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>&#60;?php

$link = mysql_connect("localhost", "mysql_user", "mysql_password");
mysql_select_db("database", $link);

$result = mysql_query("SELECT * FROM table1", $link);
$num_rows = mysql_num_rows($result);

echo "$num_rows Rows\n";

?&#62;</PRE
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>Note: </B
>
      If you use <A
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><B
CLASS="function"
>mysql_unbuffered_query()</B
></A
>, 
      <B
CLASS="function"
>mysql_num_rows()</B
> will not return the 
      correct value until all the rows in the result set have been 
      retrieved.
     </P
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>&#13;     See also:
     <A
HREF="function.mysql-affected-rows.html"
><B
CLASS="function"
>mysql_affected_rows()</B
></A
>,
     <A
HREF="function.mysql-connect.html"
><B
CLASS="function"
>mysql_connect()</B
></A
>,
     <A
HREF="function.mysql-data-seek.html"
><B
CLASS="function"
>mysql_data_seek()</B
></A
>,
     <A
HREF="function.mysql-select-db.html"
><B
CLASS="function"
>mysql_select_db()</B
></A
>, and
     <A
HREF="function.mysql-query.html"
><B
CLASS="function"
>mysql_query()</B
></A
>.
    </P
><P
>&#13;     For downward compatibility <B
CLASS="function"
>mysql_numrows()</B
> can
     also be used. This is deprecated however.
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