CREATE TABLE "players_in" (
  "name" text,
  "country" text,
  "type" text,
  "moving_from" text,
  "transfer_window" text,
  "transfer_fee" text
);

Question: What is the name of the player with a transfer window in summer, an undisclosed transfer fee, and is moving from brussels?
SQL: SELECT "name" FROM "players_in" WHERE "transfer_window"='summer' AND "transfer_fee"='undisclosed' AND "moving_from"='brussels';

Question: What is the type of bulykin, which has a summer transfer window?
SQL: SELECT "type" FROM "players_in" WHERE "transfer_window"='summer' AND "name"='bulykin';

Question: What is the country of cordier?
SQL: SELECT "country" FROM "players_in" WHERE "name"='cordier';

Question: What is the country of the player moving from belgrano with a summer transfer window?
SQL: SELECT "country" FROM "players_in" WHERE "transfer_window"='summer' AND "moving_from"='belgrano';

Question: What is the transfer window of the player moving from barueri?
SQL: SELECT "transfer_window" FROM "players_in" WHERE "moving_from"='barueri';

Question: What is the type of the player moving from belgrano?
SQL: SELECT "type" FROM "players_in" WHERE "moving_from"='belgrano';