CREATE TABLE table_26117 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Location" TEXT, "Attendance" FLOAT, "Record" TEXT, "Points" FLOAT)

What is every date with a record of 30 34 12?
SELECT "Date" FROM table_26117 WHERE "Record" = '30–34–12'
SELECT "Date" FROM "table_26117" WHERE "Record" = '30–34–12'