不存在修改的功能,选删除然后在建就OK了。
Select Name from sysobjects where Parent_Obj=OBJECT_ID('tMeasurements1') and xtype='PK';
Alter table tMeasurements1 Drop PK_tMeasurements11111
ALTER Table tMeasurements1 ADD CONSTRAINT PK_tMeasurements222 PRIMARY KEY (ID)