CREATE TABLE table_214479_8 (y_ VARCHAR2, _2009 VARCHAR2, expression VARCHAR2, month VARCHAR2, d VARCHAR2, e VARCHAR2)

what is the y = 2009 when the expression is month = floor ((d + e + 114) / 31)?
SELECT y_ = _2009 FROM table_214479_8 WHERE expression = month = FLOOR((d + e + 114) / 31)
SELECT "_2009" = "y_" FROM "table_214479_8" WHERE "expression" = "month" = FLOOR(("d" + "e" + 114) / NULLIF(31, 0))