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module ActiveRecord
module ConnectionAdapters
module Savepoints
def current_savepoint_name
current_transaction.savepoint_name
end
def create_savepoint(name = current_savepoint_name)
execute("SAVEPOINT #{name}")
end
def exec_rollback_to_savepoint(name = current_savepoint_name)
execute("ROLLBACK TO SAVEPOINT #{name}")
end
def release_savepoint(name = current_savepoint_name)
execute("RELEASE SAVEPOINT #{name}")
end
end
end
end
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