读取MSSQL数据库所有索引

select  a.name as tabname
       ,h.name as idname
from  sys.objects    as  a 
right join sys.indexes  as h  on  a.object_id=h.object_id
 where  a.type<>‘s‘ 
 go
由于索引和系统列没有直接对应关系  所以不能直接查看列字段和字段长度