Table: rugby_match_results
Columns: date
nationality_opponent
ground
result
competition

Question: Name the Date has a Competition of welsh rugby union challenge trophy and a Result of 34-34? Question 1
SQL: SELECT "date" FROM rugby_match_results WHERE "competition" = 'welsh rugby union challenge trophy' AND "result" = '34-34'

Question: Name the Result of new zealand Nationality / Opponent?
SQL: SELECT "result" FROM rugby_match_results WHERE "nationality_opponent" = 'new zealand'

Question: Name Nationality / Opponent on 10 january 1998?
SQL: SELECT "nationality_opponent" FROM rugby_match_results WHERE "date" = '10 january 1998'

Question: Name The Ground on 18 january 1998?
SQL: SELECT "ground" FROM rugby_match_results WHERE "date" = '18 january 1998'

Question: Name the Nationality / Opponent of the Competition of welsh rugby union challenge trophy and a Result of 38-29?
SQL: SELECT "nationality_opponent" FROM rugby_match_results WHERE "competition" = 'welsh rugby union challenge trophy' AND "result" = '38-29'

Question: Name the Nationality / Opponent of rosario?
SQL: SELECT "competition" FROM rugby_match_results WHERE "nationality_opponent" = 'rosario'