user: Question: What was the winning to par score of the 1993 PGA Championship?
Columns: ['Player', 'Country', 'Year(s) won', 'Total', 'To par']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Vijay Singh', 'Fiji', '1998 , 2004', 145.0, 1.0]
SQL:

assistant: SELECT "To par" FROM "Table" WHERE "Year(s) won" = '1993';