Question

运行ruby cli文件时，我的输出包括以下行：

In [39]: X.shape Out[39]: (10,) In [40]: y.shape Out[40]: (10,)

我从其他示例项目中为我的环境，Gemfile和Rakefile复制了内容，显然已经设置了一些输出内容。如何关闭它？

我的gemfile：

D, [2018-11-17T15:33:29.481676 #45237] DEBUG -- :   Patient Load (0.6ms)  SELECT "patients".* FROM "patients"

我的rakefile：

source "https://rubygems.org"

gem 'pry'
gem 'pry-rescue' 
gem 'pry-stack_explorer'
gem 'pry-nav'
gem 'activesupport'
gem 'nokogiri'
gem "activerecord"
gem "sinatra-activerecord"
gem "sinatra"
gem "sqlite3"
gem "rake"
gem "database_cleaner"

group :test do
  gem 'poltergeist'
  gem 'capybara'
  gem 'rspec'
end

我的环境：

# ENV['SINATRA_ENV'] ||= "development"
$LOADED_FEATURES << 'fake/active_support/core_ext/hash'

require_relative './config/environment'
require 'sinatra/activerecord/rake'

task :console do
  Pry.start
end

Answer 1

活动记录默认在开发模式下记录sql输出。要禁用它，尝试在此部分之后的部分之前添加此行

ActiveRecord::Base.logger = nil

ActiveRecord::Base.establish_connection(
  adapter: "sqlite3",
  database: "db/#{ENV['SINATRA_ENV']}.sqlite"
)

该SQL调试输出来自何处？

1 个答案: