Set result limit

# CrudOperationLimitable::limit

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CrudOperationLimitable::limit — Set result limit

### 说明

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

Sets the maximum number of records or documents to return.

警告

本函数还未编写文档，仅有参数列表。

### 参数

`rows`

  The maximum number of records or documents.

### 返回值

A CrudOperationLimitable object.

### 示例

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

    <?php

    $res = $coll->find()->fields(['name as n','age as a','job as j'])->groupBy('j')->limit(11)->execute();
    $res = $table->update()->set('age',69)->where('age > 15 and age < 22')->limit(4)->orderby(['age asc','name desc'])->execute();

    ?>

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