摘要: SQL Server ID自增列重新从1开始算起数据库原有ID字段,是自增列的,后来把数据全删除后,想让ID自增列从1开始算起方法1:1.dbcc checkident('test',reseed,0)2.insert into test values(55)select * from test显示结果:id msum1 55方法2:SET IDENTITY_INSERT允许将显式值插入表的标识列中。语法:SET IDENTITY_INSERT [ database_name . [ schema_name ] . ] table { ON | OFF }set identit 阅读全文
posted @ 2011-06-15 21:38 Debuggings 阅读(361) 评论(0) 推荐(0) 编辑