CREATE TABLE "in" (
  "name" text,
  "position" text,
  "from_club" text,
  "date_joined" text,
  "debut" text
);

Question: What round was the debut of Scott Tunbridge?
SQL: SELECT "debut" FROM "in" WHERE "name"='scott tunbridge';

Question: What round was the debut of defender Stephen Laybutt?
SQL: SELECT "debut" FROM "in" WHERE "position"='defender' AND "name"='stephen laybutt';

Question: What position had a debut in round 6?
SQL: SELECT "position" FROM "in" WHERE "debut"='round 6';

Question: What is the name of the player that had a debut in round 6?
SQL: SELECT "name" FROM "in" WHERE "debut"='round 6';

Question: What date did the player from Santo André debut?
SQL: SELECT "date_joined" FROM "in" WHERE "from_club"='santo andré';