exec sp_rename '原名'，'新名'
select * into tbsales from sales
例子1：
create trigger [dbo].[DeleteFileCommentById]
on [dbo].[INFO_FILE_ATTRIBUTE]
for delete
as
begin
DECLARE @FileIndex int
SELECT @FileIndex = FileIndex FROM deleted
delete dbo.INFO_FILE_COMMENT where fileindex=@FileIndex
end
例子2：
create trigger updateVoteSum
on voteDetails
for update
as
begin
update voteMaster set voteSum = voteSum+1 where id=(select top 1 id from inserted)
end
go
例子3：
Create trigger trInsUpdsales
on tblSales
for insert,update as
if(select count(*) from tblstores,inserted where tblstores.stor_id=inserted.stor_id)=0
Begin
print 'the stor_id you have entered does not exist'
Rollback transaction
End
例子4：(havescore)
CREATE TRIGGER tr_updates ON dbo.AICC_BLOCK_HIGH_SCORE
FOR update
AS
declare @id1 char(10)
declare @id2 decimal(10)
declare @id3 varchar(255)
declare @id4 varchar(255)
select @id1=browse_score,@id2=block_high_num,@id3=COURSE_ID,@id4=student_id
from inserted
if @id1 < 0
begin
update aicc_block_high_score set browse_score='0' where block_high_num= @id2
end
if @id1 >=90
begin
update user_course_reg set credit_hour=(select credit_hour from courseware where course_number=@id3),active_date=getdate() where course_id=(select course_id from courseware where course_number=@id3) and user_nm=(select user_nm from users where user_id=@id4) and (credit_hour='0' or credit_hour is null )
end
if @id1 > 90
begin
update aicc_block_high_score set browse_score='100' where block_high_num= @id2
end