A. CREATE VIEW view_stu IS SELECT * FROM student; B. CREATE VIEW view_stu AS SELECT * FROM student; CREATE VIEW view_stu SELECT * FROM student; D. CREATE VIEW SELECT * FROM student AS view_stu;
A. CREATE VIEW权限 B. USE VIEW权限 C. SHOW VIEW权限 D. CREATE TABLE权限
A. DECLARE VIEW B. CREATE VIEW C. SHOW VIEW D. NEW VIEW
A. SELECT * FROM view_stu2; B. CALL view_stu2(math,chin,sum); C. SELECT * FROM view_stu2(math,chin,sum); D. SELECT view_stu2;