alter table, primary key, drop index, create index unique

 ALTER TABLE dataIABEE

ALTER COLUMN iabeeID [uniqueidentifier] NOT NULL;

ALTER TABLE dataIABEE

ADD PRIMARY KEY (iabeeID);

drop INDEX dataIABEE.idx_dataIABEE

CREATE UNIQUE INDEX idx_dataIABEE

ON dataIABEE (kode_kul,kelas,semester,fakjur);