English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
冬季运动会
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
csdn
15 年
怎样使IDENTITY_INSERT 设置为 ON ???急~!!在线等
我在ASPX中用Linq to SQL的方法向表中添加一行数据的方法如下 其中users表中有个user_id的主键是自动增长的,但执行是提示“当 IDENTITY_INSERT 设置为 OFF 时,不能为表 'users' 中的标识列插入显式值。”,可是我没有给u.user_id赋值啊,请问如何解决啊?
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Was likely fatally poisoned
Historic shipwreck discovered
Timothy Very dies
Released on parole
Larry the cat marks 15 years
UKR hits RU Black Sea port
US airlifts 1st microreactor
Homan on MN operation
Iran FM meets IAEA chief
New Zealand storm
Explosion in China
Israeli airstrikes hit Gaza
Israel OKs WB land registry
Astros sign Cavan Biggio
US forces board oil tanker
Edwards wins MVP award
GA father faces murder trial
Wife dead, husband missing
Film Independent Spirit Awards
Unveils new AI model
Set to leave his post
Ukraine detains ex-minister
Wins LIV Golf event
Off-trail avalanche in Italy
Guthrie releases new video
Ex-NFL offensive lineman dies
‘Tehran’ producer dies
Card sells for $16.5M
Kansas State fires coach?
Forest appoint new manager
India hosts AI Impact Summit
Reddick wins Daytona 500
Hires OpenClaw founder
反馈