Table: buffalo_bills_1999_season
Columns: week
date
opponent
result
attendance

Question: Which Opponent has a Date of november 21, 1999?
SQL: SELECT "opponent" FROM buffalo_bills_1999_season WHERE "date" = 'november 21, 1999'

Question: Which Attendance has a Week smaller than 8, and an Opponent of philadelphia eagles?
SQL: SELECT "attendance" FROM buffalo_bills_1999_season WHERE "week" < 8 AND "opponent" = 'philadelphia eagles'

Question: Which Attendance has a Result of l 26–16?
SQL: SELECT "attendance" FROM buffalo_bills_1999_season WHERE "result" = 'l 26–16'