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    Table::count

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

    Table::count — Get row count

    Descrizione

    public mysql_xdevapi\Table::count(): int

    Fetch the number of rows in the table.

    Elenco dei parametri

    Questa funzione non contiene parametri.

    Valori restituiti

    The total number of rows in the table.

    Esempi

    Example #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());
    ?>

    Il precedente esempio visualizzerà:

    int(2)
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