Table: blue_jays_2003_season_2
Columns: date
opponent
score
loss
attendance
record

Question: On which date were the 2003 Toronto Blue Jays 54-55?
SQL: SELECT "date" FROM blue_jays_2003_season_2 WHERE "record" = '54-55'

Question: What is the average attendance of the Mariners' attendance when their record was 62-64?
SQL: SELECT AVG("attendance") FROM blue_jays_2003_season_2 WHERE "opponent" = 'mariners' AND "record" = '62-64'