What year was there no competition in Mixed Doubles?
CREATE TABLE table_name_45 (year VARCHAR, mixed_doubles VARCHAR)
SELECT year FROM table_name_45 WHERE mixed_doubles = "no competition"
### 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"