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# requires root permissions in /usr/bin/ | |
star = String.new | |
8.times { star += "*" } | |
Star = "\n#{star * 3}\n" | |
def newblock string | |
puts "\n#{Star}#{string}#{Star}\n" | |
end |
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# Simple JOIN | |
User.joins(:account) # User -> Account | |
# Will produce | |
# SELECT `users`.* FROM `users` INNER JOIN `accounts` ON `accounts`.`user_id` = `users`.`id` | |
# Complicated JOIN | |
Trait.joins(:user => :account) # Trait -> User -> Account | |
# Will produce | |
# SELECT `traits`.* FROM `traits` INNER JOIN `users` ON `users`.`id` = `traits`.`user_id` INNER JOIN `accounts` ON `accounts`.`user_id` = `users`.`id` |