Rails 6 Blog - CURD
rails generate model Post title:string content:text
rails db:migrate
rails console # or rails c
CREATE:
post = Post.create(title: "Title of Post", content: "Content of Post")
READ:
Post.all
post = Post.find_by(title: 'Title of Post')
post = Post.where(title: 'Title of Post').first
posts = Post.all.order(created_at: :desc)
posts = Post.all.order(created_at: :asc)
UPDATE:
post = Post.find_by(title: 'Title of Post')
post.title = 'New Title of Post'
post.save
DELETE:
post = Post.find_by(title: 'Title of Post')
post.destroy
CURD with scaffold
rails generate scaffold_controller Post title:string content:text
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