spark_subject合集
sparksubjectsubject_1:lag函数的使用场景(灵活)公司代码,年度,1月-------------------------12月的收入金额burk,year,tsl01,tsl02,tsl03,tsl04,tsl05,tsl06,tsl07,tsl08,tsl09,tsl10,tsl11,tsl12853101,2010,100200,25002,19440,20550,14990,17227,40990,28778,19088,29889,1