Topics.where(category_id: 123).each do |t|
posts.where(topic_id: t).each do |p|
p.raw.gsub!("replaceme","/")
p.save
end
end
./launcher enter app
rails c
# 粘贴内容
你或许应该先备份一下。
Topics.where(category_id: 123).each do |t|
posts.where(topic_id: t).each do |p|
p.raw.gsub!("replaceme","/")
p.save
end
end
./launcher enter app
rails c
# 粘贴内容
你或许应该先备份一下。