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SQL 报表 生成月份临时表

1 if OBJECT_ID('tempdb..#temptblAllYearMonth') is not null 2 drop table #temptblAllYearMonth 3 4 declare @StartDate DATE = '20210101' 5 declare @EndDate DATE = '20211201'; 6 7 WITH cte as ( 8 select @StartDate d

Oracle date类型的相关处理函数

oracle中如何插入date类型的数据方法如下： insert into tabname(datecol) value(sysdate) ; – 用date值 insert into tabname(datecol) value(sysdate+1) ; – 用date值 insert into tabname(datecol) value(to_date(‘2014-02-14’,‘yyyy-mm-dd’)) ; – 用to_date ins

Oracle to_date函数

insert into tabname(datecol) value(sysdate) ; -- 用date值insert into tabname(datecol) value(sysdate+1) ; -- 用date值insert into tabname(datecol) value(to_date('2014-02-14','yyyy-mm-dd')) ; -- 用to_dateinsert into tabname(datecol) value(to