单项选择题
A.查询语句 B.查询结果 C.视图定义 D.所引用的基本表的定义
A．CREATE SCHEMA B．CEATEE TABLE C．CREATE VIEW D．CREATE DATABASE
A.CREATE SCHEMA B.CREATE TABLE C.CREATE V1EW D.CREATE DATABASE
A.CREATESCHEMA B.CEATEETABLE C.CREATEVIEW D.CREATEDATABASE
微信扫一扫,加关注免费搜题
