sqlserver获取每一年中的每一个月的数据
select id,objname,extintfield0,extselectitemfield2,extnumfield0,extdatefield1 as starttime,extdatefield2 as endtime from assets
where objno like 'GDB%' and extselectitemfield2='40288110301fdb1601301fedb6080096' and extintfield0>=7 and extintfield0<=31 and isdelete=0 and extdatefield1<='2018-07-31' and extdatefield2>='2018-07-01'
业务逻辑是数据库中有个开始时间和结束时间,然后判断当前月份在不在这段时间范围,在就获取这条数据(出租时间、结束时间)