Strange SQL SERVER Query Error

[spring_ok]

Update Proposals set ProposalName = '111111111'
from proposals Where proposalautoid in (248, 267, 271, 869, 880)


Error:
Server: Msg 512, Level 16, State 1, Procedure AutoSetDataTime, Line 5
Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression.
The statement has been terminated.

ProposalAutoID is a Identity field.It is also the PK field.

How to work around it?

[pengdali]

你有触发器吗？
估计是你的for update触发器所引起的。

[pengdali]

如果有触发器，请改为下面的形式：

CREATE TRIGGER trname ON Proposals
FOR update
AS
update YouTable set ProposalName=tem.ProposalName from inserted tem where YouTable.proposalautoid=tem.proposalautoid
go

[happydreamer]

-----禁用触发器
alter table 表名 disable trigger 触发器名

[txlicenhe]

触发器中调用了这个：
AutoSetDataTime

[CrazyFor]

Update Proposals set ProposalName = '111111111'
Where proposalautoid in (248, 267, 271, 869, 880)

[spring_ok]

The same error.

My initial query is like yours.

[spring_ok]

Update Proposals set ProposalName = '111111111'
Where proposalautoid < 1000

Also report this error.

[spring_ok]

没错。后来发现是另一个程序员使用了一个触发器.但他的触发器未考虑到一次更新多条记录时的情况。