error

ReQL command: error

Command syntax

r.error(message) → error

Description

Throw a runtime error. If called with no arguments inside the second argument to default, re-throw the current error.

Example: Iron Man can’t possibly have lost a battle:

r.table('marvel').get('IronMan').do { |ironman|
    r.branch(ironman[:victories] < ironman[:battles],
    r.error('impossible code path'),
    ironman)
}.run(conn)

Get more help

Couldn't find what you were looking for?

© RethinkDB contributors
Licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.
https://rethinkdb.com/api/ruby/error/

在线笔记
App下载
App下载

扫描二维码

下载编程狮App

公众号
微信公众号

编程狮公众号

意见反馈
返回顶部