CREATE TABLE table_52474 ("Productions" TEXT, "Rose" TEXT, "Louise" TEXT, "Dainty June" TEXT, "Herbie" TEXT, "Director" TEXT)

Which production had Rex Robbins as Herbie?
SELECT "Productions" FROM table_52474 WHERE "Herbie" = 'rex robbins'
SELECT "Productions" FROM "table_52474" WHERE "Herbie" = 'rex robbins'