日期比较问题求教
要做日期比较查询,数据库日期yymmdd hhss格式,如131203 0510,用了DateTime.ParseExact方法报错,不知道还有什么好方法做啦
,各位赐教,多谢
var obj = from fltdetail in db.cgs_fltdetail
where DateTime.ParseExact(("20" + fltdetail.schdepdt.Trim()), str, format) >= dateFrom &&
DateTime.ParseExact(("20" + fltdetail.schdepdt.Trim()), str, format) <= dateTo
select new fltdetail
{
id = fltdetail.id,
fltnr = fltdetail.fltnr,
soflseqnr=fltdetail.soflseqnr,
schdepdt=fltdetail.schdepdt
};
,各位赐教,多谢
var obj = from fltdetail in db.cgs_fltdetail
where DateTime.ParseExact(("20" + fltdetail.schdepdt.Trim()), str, format) >= dateFrom &&
DateTime.ParseExact(("20" + fltdetail.schdepdt.Trim()), str, format) <= dateTo
select new fltdetail
{
id = fltdetail.id,
fltnr = fltdetail.fltnr,
soflseqnr=fltdetail.soflseqnr,
schdepdt=fltdetail.schdepdt
};
...全文


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