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Php Sql Number of Rows

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This example illustrates how to count the rows of the table.

Php Sql Number of Rows

 This example illustrates how to count the rows of the table.

As per the previous example we create a php page to find the number of rows of the table. To find the number of the rows we use the mysql_num_rows method.

 

Table: users

 

Source Code of sql_num_rows.php 

<?php
  $con = mysql_connect('localhost','root','root');
  if (!$con) {
    die('Could not connect: ' . mysql_error());
  }
  mysql_select_db("test", $con);

  $sql = "SELECT * from users";

  $res = mysql_query($sql);

  if (!$res) {
    print("SQL statement failed with error:\n");
    print(mysql_error($con));
  else {
    $number_of_rows = mysql_num_rows($res);
    print("$number_of_rows rows found");
  }  
  mysql_close($con);
?>
Download Source Code

 

Output:

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Posted on: December 10, 2010 If you enjoyed this post then why not add us on Google+? Add us to your Circles

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