Table: rowing_2008_men_single_2
Columns: rank
athlete
country
time
notes

Question: what is the highest rank for tim maeyens?
SQL: SELECT MAX("rank") FROM rowing_2008_men_single_2 WHERE "athlete" = 'tim maeyens'

Question: what is the notes for andre vonarburg?
SQL: SELECT "notes" FROM rowing_2008_men_single_2 WHERE "athlete" = 'andre vonarburg'

Question: Who is the athlete from greece?
SQL: SELECT "athlete" FROM rowing_2008_men_single_2 WHERE "country" = 'greece'

Question: who is the athlete with the rank smaller than 2?
SQL: SELECT "athlete" FROM rowing_2008_men_single_2 WHERE "rank" < 2

Question: what is the notes for the athlete with the time of 7:38.87?
SQL: SELECT "notes" FROM rowing_2008_men_single_2 WHERE "time" = '7:38.87'