Table: ana_cabecinha_2001_world
Columns: year
tournament
venue
result
event

Question: What was the most recent year the venue was Barcelona, Spain?
SQL: SELECT MAX("year") FROM ana_cabecinha_2001_world WHERE "venue" = 'barcelona, spain'

Question: Wat was the result for the 20 km after 2008 when the venue was Metz, France?
SQL: SELECT "result" FROM ana_cabecinha_2001_world WHERE "year" > 2008 AND "event" = '20 km' AND "venue" = 'metz, france'