Table: snf_results_7
Columns: date
visiting_team
final_score
host_team
stadium

Question: Name the visiting team for stadium of ralph wilson stadium
SQL: SELECT "visiting_team" FROM snf_results_7 WHERE "stadium" = 'ralph wilson stadium'

Question: Name the date for visiting team of denver broncos
SQL: SELECT "date" FROM snf_results_7 WHERE "visiting_team" = 'denver broncos'

Question: Name the stadium with host team of san diego chargers and final score of 23-45
SQL: SELECT "stadium" FROM snf_results_7 WHERE "host_team" = 'san diego chargers' AND "final_score" = '23-45'

Question: Name the stadium with final score of 20-10
SQL: SELECT "stadium" FROM snf_results_7 WHERE "final_score" = '20-10'

Question: Name the date with visiting team of philadelphia eagles
SQL: SELECT "date" FROM snf_results_7 WHERE "visiting_team" = 'philadelphia eagles'

Question: Name the host team for january 1 (2006)
SQL: SELECT "host_team" FROM snf_results_7 WHERE "date" = 'january 1 (2006)'