Table: olympic_swimming_200m_backstroke
Columns: heat
lane
name
nationality
time

Question: How many lanes have a Nationality of united states, and a Name of aaron peirsol?
SQL: SELECT COUNT("lane") FROM olympic_swimming_200m_backstroke WHERE "nationality" = 'united states' AND "name" = 'aaron peirsol'

Question: Which name has a Lane smaller than 3, a Heat larger than 4, and a Time of 2:00.80?
SQL: SELECT "name" FROM olympic_swimming_200m_backstroke WHERE "lane" < 3 AND "heat" > 4 AND "time" = '2:00.80'