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create table xs1 ( Id int primary key not null, Sname varchar(32) ); insert into xs1(Id,Sname) values (1,'张三'), (2,'lisi'), (3,'王五'); select * from xs1; create view vxs as select * from xs1; select * from vxs; -- 创建索引 create index xind on xs1(Id,Sname); -- 查看索引 sp_helpindex xs1; -- 重命名索引，正确写法 EXEC sp_rename 'xs1.xind', 'xindex', 'INDEX'; -- 再次查看索引 sp_helpindex xs1; -- 删除索引，正确写法 DROP INDEX xindex ON xs1;

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