Limit selected rows

# TableSelect::limit

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TableSelect::limit — Limit selected rows

### 说明

public function mysql_xdevapi\TableSelect::limit(int `$rows`): mysql_xdevapi\TableSelect

Sets the maximum number of records or documents to return.

### 参数

`rows`

  The maximum number of records or documents.

### 返回值

A TableSelect object.

### 示例

示例 #1 mysql_xdevapi\TableSelect::limit() example

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

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

    $result = $table->select('name', 'age')
      ->limit(1)
      ->execute();

    $row = $result->fetchAll();
    print_r($row);
    ?>

以上示例的输出类似于：

    Array
    (
        [0] => Array
            (
                [name] => John
                [age] => 42
            )
    )

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