CREATE TABLE table_214479_8 (y_ VARCHAR(255), _2009 VARCHAR(255), expression VARCHAR(255), month VARCHAR(255), d VARCHAR(255), e VARCHAR(255))
what is  the y = 2009 when the expression is month = floor ((d + e + 114) / 31)?
    
SQL: SELECT y_ = _2009 FROM table_214479_8 WHERE expression = month = FLOOR((d + e + 114) / 31)