text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_45 (year VARCHAR, mixed_doubles VARCHAR)
  ### Question:
  What year was there no competition in Mixed Doubles?
  ### Answer:
  SELECT year FROM table_name_45 WHERE mixed_doubles = "no competition"