CREATE TABLE "pool_b" (
  "date" text,
  "score" text,
  "set_1" text,
  "set_2" text,
  "set_3" text,
  "total" text
);

Question: What is the Set 1 with a Score with 3–2?
SQL: SELECT "set_1" FROM "pool_b" WHERE "score"='3–2';

Question: What is the Set 1 with a Set 2 of 15–5, and a Set 3 with 15–3?
SQL: SELECT "set_1" FROM "pool_b" WHERE "set_2"='15–5' AND "set_3"='15–3';

Question: What is the Date with a Set 1 with 15–1?
SQL: SELECT "date" FROM "pool_b" WHERE "set_1"='15–1';

Question: What is the Set 3 with a Date of 04 oct, and a Set 2 with 15–5?
SQL: SELECT "set_3" FROM "pool_b" WHERE "date"='04 oct' AND "set_2"='15–5';

Question: What is the Set 3 with a Set 2 with 15–6?
SQL: SELECT "set_3" FROM "pool_b" WHERE "set_2"='15–6';

Question: What is the Set 2 with a Total of 45–12, and a Set 3 with 15–2?
SQL: SELECT "set_2" FROM "pool_b" WHERE "total"='45–12' AND "set_3"='15–2';