A.WITHUPDATE
B.WITHINSERT
C.WITHDELETE
D.WITHCHECKOPTION
[单选题]在SQL语言中,CREATE VIEW语句用于建立视图。如果要求对视图更新时必须满足子查询中的条件表达式,应当在该语句中使用短语______。A.WITHUPDATEB.WITHINSERTC.WITHDELETED.WITHCHECKOPTION
[单选题]C.REATE VIEW语句用于在SQL中建立视图。如果要求对视图更新时,必须满足子查询中的条件表达式,应当在该语句中使用短语( )。A.WITH UPDATEB.WITH INSERTC.WITH DELETED.WITH CHECK OPTION
[单选题]在SQL语言中,删除视图的语句是( )。A.ALTER VIEWB.DROP VIEWC.ZAP VIEWD.DELETE VIEW
[单选题]在SQL语言中,删除视图的语句是______。A.ALTER VIEWB.DROP VIEWC.ZAP VIEWD.DELETE VIEW
[单选题]在SQL语言中,删除视图的语句是______。A.ALTER VIEW;B.DROP VIEW;C.ZAP VIEW;D.DELETE VIEW;
[单选题]在SQL中,建立视图用______。A.CREATE SCHEMA命令B.CREATE TABLE命令C.CREATE VIEW命令D.CREATE INDEX命令
[单选题]在SQL中,建立视图的是命令______。A.CREATE VIEWB.CREATE TABLEC.CREATE INDEXD.CREATE
[单选题]在标准SQL中,建立视图的命令是______。A.CREATE SCHEMA命令B.CREATE TABLE命令C.CREATE VIEW命令D.CREATE INDEX命令
[单选题]在标准SQL中,建立视图的命令是 ______。A.CREATE SCHEMA命令B.CREATE TABLE命令C.CREATE VIEW命令D.CREATE INDEX命令
[单选题]在标准SQL中,建立视图的命令是______。A.CREATE SCHEMA 命令B.CREATE TABLE 命令C.CREATE VIEW 命令D.CREATE INDEX 命令