用SQL语句怎样删除一列的默认约束
用SQL语句怎样删除一列的默认约束?
2007-10-31 15:06
create table t(
name varchar(10)
)
go
create default name_def as 'sql'
go
exec sp_bindefault 'name_def','t.name' --添加默认约束
go
exec sp_unbindefault 't.name'
drop default name_def
drop table t

2007-10-31 15:15
2007-10-31 16:46