CREATE TABLE table_40452 ("Constituency" TEXT, "Michael D. Higgins" TEXT, "Se\\u00e1n Gallagher" TEXT, "Martin McGuinness" TEXT, "Gay Mitchell" TEXT, "David Norris" TEXT, "Dana Rosemary Scallon" TEXT, "Mary Davis" TEXT)

What is the David Norris with a Michael D. Higgins that is 46.2%?
SELECT "David Norris" FROM table_40452 WHERE "Michael D. Higgins" = '46.2%'
SELECT "David Norris" FROM "table_40452" WHERE "Michael D. Higgins" = '46.2%'