CREATE TABLE "u_s_open_champions" (
  "year" real,
  "country" text,
  "course" text,
  "location" text,
  "total_score" text,
  "to_par_a" text
);

Question: With a year larger than 1905, and a location of philadelphia, pennsylvania with a to par [a] of n/a and a country of scotland what is the course?
SQL: SELECT "course" FROM "u_s_open_champions" WHERE "to_par_a"='n/a' AND "country"='scotland' AND "year">1905 AND "location"='philadelphia, pennsylvania';

Question: What is the total score for a location of san francisco, california, and a year after 1987, and a to pa [a] of +1?
SQL: SELECT "total_score" FROM "u_s_open_champions" WHERE "location"='san francisco, california' AND "year">1987 AND "to_par_a"='+1';

Question: What is the sum for the year with a location of newport, rhode island?
SQL: SELECT SUM("year") FROM "u_s_open_champions" WHERE "location"='newport, rhode island';

Question: What is the country with a course of merion golf club, and a to par [1] of e?
SQL: SELECT "country" FROM "u_s_open_champions" WHERE "course"='merion golf club' AND "to_par_a"='e';

Question: What is the total score for the year 2012?
SQL: SELECT "total_score" FROM "u_s_open_champions" WHERE "year"=2012;