CREATE TABLE "laf_s_campeonato_paulista" (
  "position" real,
  "team" text,
  "points" real,
  "played" real,
  "drawn" real,
  "lost" real,
  "against" real,
  "difference" text
);

Question: How many against have a difference of 6, with a played greater than 19?
SQL: SELECT SUM("against") FROM "laf_s_campeonato_paulista" WHERE "difference"='6' AND "played">19;

Question: What is the lowest drawn that has a played greater than 19, with a position less than 2?
SQL: SELECT MIN("drawn") FROM "laf_s_campeonato_paulista" WHERE "played">19 AND "position"<2;

Question: What is the average against that has a drawn less than 7, points greater than 22, and 19 for the played?
SQL: SELECT AVG("against") FROM "laf_s_campeonato_paulista" WHERE "drawn"<7 AND "points">22 AND "played"=19;