Table: canucks_season_2
Columns: round
player
nationality
nhl_team
college_junior_club_team_league

Question: What player was selected in Round 6?
SQL: SELECT "player" FROM canucks_season_2 WHERE "round" = 6

Question: What is the nationality of the player who played for the Peterborough Petes (OHL)?
SQL: SELECT "nationality" FROM canucks_season_2 WHERE "college_junior_club_team_league" = 'peterborough petes (ohl)'

Question: Which round was Mike Peca (C) of Canada selected in?
SQL: SELECT SUM("round") FROM canucks_season_2 WHERE "nationality" = 'canada' AND "player" = 'mike peca (c)'