CREATE TABLE table_7781 ("Year" FLOAT, "Tournament" CLOB, "Surface" CLOB, "Round" CLOB, "Winner" CLOB, "Score" CLOB)

What is the lowest Year, when Tournament is 'Beijing'?
SELECT MIN("Year") FROM table_7781 WHERE "Tournament" = 'beijing'
SELECT MIN("Year") FROM "table_7781" WHERE "Tournament" = 'beijing'