user: Question: Who were the men's doubles champions when the men's singles champion was Muljadi?
Columns: ['Year', "Men's singles", "Women's singles", "Men's doubles", "Women's doubles", 'Mixed doubles']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1954', 'Eddy B. Choong', 'Judy Devlin', 'Ooi Teik Hock Ong Poh Lim', 'Judy Devlin Susan Devlin', 'Joseph Cameron Alston Lois Alston']
SQL:

assistant: SELECT "Men's doubles" FROM "Table" WHERE "Men's singles" = 'Muljadi';