单项选择题
A.CREATE TABLE test(id int,name varchar(8)); B.CREATE GOLBAL TEMP TABLE test(id int,namevarchar(8)); C.CREATE TEMP TABLE test(id int,name varchar(8)); D.CREATE UNLOGGED TABLE test(id int,name varchar(8));
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