CREATE TABLE "table1_1805191_10" (
  "district" text,
  "incumbent" text,
  "party" text,
  "first_elected" real,
  "results" text,
  "candidates" text
);

Question: Who is the incumbent democratic party in district florida 11?
SQL: SELECT "incumbent" FROM "table1_1805191_10" WHERE "party"='Democratic' AND "district"='Florida 11';

Question: In which district is the first elected 2000?
SQL: SELECT "district" FROM "table1_1805191_10" WHERE "first_elected"=2000;

Question: When is the first elected in the Florida 19 district?
SQL: SELECT "first_elected" FROM "table1_1805191_10" WHERE "district"='Florida 19';

Question: What are the results of incumbent dave weldon?
SQL: SELECT COUNT("results") FROM "table1_1805191_10" WHERE "incumbent"='Dave Weldon';