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Return the number of rows in statements result set


maxdb_stmt_num_rows

maxdb_stmt::num_rows

(PECL maxdb >= 1.0)

maxdb_stmt_num_rows -- maxdb_stmt::num_rowsReturn the number of rows in statements result set

Description

Procedural style

int maxdb_stmt_num_rows ( resource $stmt )

Object oriented style

int $maxdb_stmt->num_rows;

Returns the number of rows in the result set.

Return Values

An integer representing the number of rows in result set.

Examples

Example #1 Object oriented style

<?php
/* Open a connection */
$maxdb = new maxdb("localhost""MONA""RED""DEMODB");

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

$query "SELECT zip, name FROM hotel.city ORDER BY name";
if (
$stmt $maxdb->prepare($query)) {

   
/* execute query */
   
$stmt->execute();

   
/* store result */
   
$stmt->store_result();

   
printf("Number of rows: %d.\n"$stmt->num_rows);

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

/* close connection */
$maxdb->close();
?>

Example #2 Procedural style

<?php
/* Open a connection */
$link maxdb_connect("localhost""MONA""RED""DEMODB");

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

$query "SELECT zip, name FROM hotel.city ORDER BY name";
if (
$stmt maxdb_prepare($link$query)) {

   
/* execute query */
   
maxdb_stmt_execute($stmt);

   
/* store result */
   
maxdb_stmt_store_result($stmt);

   
printf("Number of rows: %d.\n"maxdb_stmt_num_rows($stmt));

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

/* close connection */
maxdb_close($link);
?>

The above example will output something similar to:

 Number of rows: 25. 

See Also



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