Alter table Test add (constraint PK_TEST primary key(Col1, Col2, Col3)) Enable Primary Key Using Index (Create Index TEST_PK on TEST ( Col1, Col2 Desc, Col3)) 相关文章： 2022-12-23 2022-12-23 2021-09-07 2022-12-23 2022-12-23 2022-02-11 2022-12-23 2021-06-09