It would be great to be able to annotate sql with comments to tell where a query came from/or user/account runs it → visible in slow query log and mysql status
User.where(xxx).comment("user.rb:11")
-> SELECT * FROM users WHERE xxx /* user.rb:11 */
User.where(xxx).comment("doing slow stuff in the console: do not kill")
does this sound good → would a patch be accepted / did anyone already build something similar ?