Table: volleyball_qualification
Columns: date
score
set_1
set_2
set_3
total

Question: What date was the score 3–0, and set 1 was 25–22?
SQL: SELECT "date" FROM volleyball_qualification WHERE "score" = '3–0' AND "set_1" = '25–22'

Question: What date was the total 56–75?
SQL: SELECT "date" FROM volleyball_qualification WHERE "total" = '56–75'

Question: What is the Set 1 when Set 3 was 25–15?
SQL: SELECT "set_1" FROM volleyball_qualification WHERE "set_3" = '25–15'

Question: What date was the total 75–45?
SQL: SELECT "date" FROM volleyball_qualification WHERE "total" = '75–45'