CREATE TABLE table_18028 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Game site" CLOB, "Record" CLOB, "Attendance" CLOB)

When was the record of 0-1 set?
SELECT "Date" FROM table_18028 WHERE "Record" = '0-1'
SELECT "Date" FROM "table_18028" WHERE "Record" = '0-1'