ruby - 如果满足给定条件，则结束 ruby​​ 程序

Question

基本上，我只是试图在满足特定条件时停止程序运行其余行。

unless raw_information.first
  puts "No results were returned for that query"
  break
end

然而，在程序运行之前我得到了这个错误:

Invalid break compile error (SyntaxError)

执行此操作的正确方法是什么？

Answer 1

abort("No results were returned for that query") unless condition

或

unless condition
  abort("No results were returned for that query")
end