user: Question: What number round has an overall of 123?
Columns: ['Round', 'Pick', 'Overall', 'Name', 'Position', 'Team']
Types: ['text', 'real', 'real', 'text', 'text', 'text']
Sample row: ['1st', 11.0, 11.0, 'Aaron Maybin', 'Defensive end', 'Buffalo Bills']
SQL:

assistant: SELECT "Round" FROM "Table" WHERE "Overall" = 123.0;