摘要: 方法一: GOdeclare @str varchar(100)set @str='E:\SqlDataBackup\Demo_FullBak_'+replace(convert(varchar,getdate(),23),'-','')+'.bak'select @strBACKUP DATABA 阅读全文
posted @ 2021-04-23 16:47 itcaigen 阅读(117) 评论(0) 推荐(0)