CREATE TABLE "classification_leadership_by_stage" (
  "stage" text,
  "winner" text,
  "general_classification" text,
  "points_classification" text,
  "mountains_classification" text,
  "intergiro_classification" text,
  "trofeo_fast_team" text,
  "trofeo_super_team" text
);

Question: What is the mountains classification when stage is 17?
SQL: SELECT "mountains_classification" FROM "classification_leadership_by_stage" WHERE "stage"='17';

Question: Who was the winner when points classification is Robbie Mcewen, and a Mountains classification is José Rujano?
SQL: SELECT "winner" FROM "classification_leadership_by_stage" WHERE "points_classification"='robbie mcewen' AND "mountains_classification"='josé rujano';

Question: What is the Trofeo Fast Team when stage is 19?
SQL: SELECT "trofeo_fast_team" FROM "classification_leadership_by_stage" WHERE "stage"='19';

Question: What is the points classification when the Intergiro classification is Sven Krauß, and the mountains classification is koldo gil, Trofeo Super Team is Liquigas-Bianchi, and stage is 9?
SQL: SELECT "points_classification" FROM "classification_leadership_by_stage" WHERE "intergiro_classification"='sven krauß' AND "mountains_classification"='koldo gil' AND "trofeo_super_team"='liquigas-bianchi' AND "stage"='9';

Question: What is the Intergiro classification when the points classification is Paolo Bettini, Trofeo Super Team is Davitamon-Lotto, and the Mountains classification is José Rujano?
SQL: SELECT "intergiro_classification" FROM "classification_leadership_by_stage" WHERE "points_classification"='paolo bettini' AND "trofeo_super_team"='davitamon-lotto' AND "mountains_classification"='josé rujano';

Question: What is the Stage when the points classification is Danilo Di Luca, Mountains classification is José Rujano, and general classification is Danilo Di Luca?
SQL: SELECT "stage" FROM "classification_leadership_by_stage" WHERE "points_classification"='danilo di luca' AND "mountains_classification"='josé rujano' AND "general_classification"='danilo di luca';