CREATE TABLE table_203_346 (id DECIMAL, "date" TEXT, "location" TEXT, "venue" TEXT, "opening act" TEXT, "supporting" TEXT)

did the calgary or the toronto leg take place on august 11 ?
SELECT "location" FROM table_203_346 WHERE "location" IN ('calgary', 'toronto') AND "date" = 8 AND "date" = 11
SELECT "location" FROM "table_203_346" WHERE "date" = 11 AND "date" = 8 AND "location" IN ('calgary', 'toronto')