MySQL获取近12个月数据SQL

##获取近12个月数据
SELECT TYEAR,
       TMONTH,
       CONCAT(SUBSTRING(TYEAR,3),'/',TMONTH) AS T_TIME,
       MARKETNAME,
       SJJY_WGDL,
       SJJY_WSDL
FROM  KSH_COMMON_SERESULTINFO
WHERE DATE_FORMAT(CONCAT(TYEAR,'-',TMONTH,'-',1),'%Y-%M')> DATE_FORMAT(DATE_SUB(CURDATE(), INTERVAL 12 MONTH),'%Y-%M');