单项选择题
A.ALTER TABLE test RENAME TOaid; B.ALTER TABLE test RENAME id TOaid; C.ALTER TABLE test ALTER COLUMN id CHANGE id aid; D.以上语句均不正确
A.PL/SQL B.PL/Perl C.PL/Python D.以上所有都支持
A.sys_hba.conf B.sys_ident.conf C.kingbase.pid D.kingbase.conf