CREATE TABLE table_69819 ("Date" CLOB, "Visitor" CLOB, "Score" CLOB, "Home" CLOB, "Decision" CLOB, "Attendance" FLOAT, "Record" CLOB)

Who was the visitor on march 21?
SELECT "Visitor" FROM table_69819 WHERE "Date" = 'march 21'
SELECT "Visitor" FROM "table_69819" WHERE "Date" = 'march 21'