CREATE TABLE "list_of_vancouver_canucks_draft_picks" (
  "rd_num" real,
  "pick_num" real,
  "player" text,
  "reg_gp" real,
  "pl_gp" real
);

Question: Which mean pick number had a Reg GP of 0, and a Pl GP that was bigger than 0?
SQL: SELECT AVG("pick_num") FROM "list_of_vancouver_canucks_draft_picks" WHERE "reg_gp"=0 AND "pl_gp">0;

Question: What is the highest Pick number that had a road number that was less than 6, featured Bob Dailey as a player, and which had a Reg GP bigger than 257?
SQL: SELECT MAX("pick_num") FROM "list_of_vancouver_canucks_draft_picks" WHERE "rd_num"<6 AND "player"='bob dailey' AND "reg_gp">257;

Question: What is the sum number of Pl GP when the Reg GP was 0, the Rd number was bigger than 8, and the pick number was bigger than 146?
SQL: SELECT COUNT("pl_gp") FROM "list_of_vancouver_canucks_draft_picks" WHERE "reg_gp"=0 AND "rd_num">8 AND "pick_num">146;