user: ### NOW ANSWER:
Question: Who was his partner in 1989? 
Columns: ['Year', 'Championship', 'Surface', 'Partner', 'Opponents in final', 'Score in final']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1982.0, 'Australian Open', 'Grass', 'John Alexander', 'Andy Andrews John Sadri', '6–4, 7–6']
SQL:

assistant: SELECT "Partner" FROM "Table" WHERE "Year" = 1989.0;