PHP 7.4.0 alpha 1 Released

Table::count

(No version information available, might only be in Git)

Table::countGet row count

Description

public mysql_xdevapi\Table::count ( void ) : integer

Fetch the number of rows in the table.

Liste de param├Ętres

Cette fonction ne contient aucun param├Ętre.

Valeurs de retour

The total number of rows in the table.

Exemples

Exemple #1 mysql_xdevapi\Table::count() example

<?php
$session 
mysql_xdevapi\getSession("mysqlx://user:password@localhost");

$session->sql("DROP DATABASE IF EXISTS addressbook")->execute();
$session->sql("CREATE DATABASE addressbook")->execute();
$session->sql("CREATE TABLE addressbook.names(name text, age int)")->execute();
$session->sql("INSERT INTO addressbook.names values ('John', 42), ('Sam', 33)")->execute();

$schema $session->getSchema("addressbook");
$table  $schema->getTable("names");

var_dump($table->count());
?>

L'exemple ci-dessus va afficher :

int(2)
add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top