CREATE TABLE "current_members_of_the_southern_maryland" (
  "district" text,
  "counties_represented" text,
  "delegate" text,
  "party" text,
  "first_elected" real,
  "committee" text
);

Question: When first elected was 2006, who was the delegate?
SQL: SELECT "delegate" FROM "current_members_of_the_southern_maryland" WHERE "first_elected"=2006;

Question: Which was the district that had first elected greater than 2006 and is democratic?
SQL: SELECT "district" FROM "current_members_of_the_southern_maryland" WHERE "party"='democratic' AND "first_elected">2006;