user: Question: Name the least number for XLE02007
Columns: ['No.', '#', 'Title', 'Directed by', 'Written by', 'Original air date', 'Production code', 'U.S. viewers (million)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [7.0, 1.0, '"Vegas Draft"', 'Jeff Schaffer', 'Jeff Schaffer & Jackie Marcus Schaffer', 'September16,2010', 'XLE02001', '1.71']
SQL:

assistant: SELECT MIN("No.") FROM "Table" WHERE "Production code" = 'XLE02007';