Table: rugby_season_stats
Columns: club
played
drawn
lost
points_for
points_against
bonus_points
points

Question: How many points did the Castres have?
SQL: SELECT "points_for" FROM rugby_season_stats WHERE "club" = 'castres'

Question: Who is the club that had 617 points and a draw of 0?
SQL: SELECT "club" FROM rugby_season_stats WHERE "drawn" = '0' AND "points_for" = '617'

Question: What number of bonus points did Stade Français?
SQL: SELECT "bonus_points" FROM rugby_season_stats WHERE "club" = 'stade français'