how to find all indexes and their columns for tables, views and synonyms in oracle

Question

I jotted down the following query which will list the index name and its columns for a particular table:

select 
b.uniqueness, a.index_name, a.table_name, a.column_name 
from all_ind_columns a, all_indexes b
where a.index_name=b.index_name 
and a.table_name = upper('table_name')
order by a.table_name, a.index_name, a.column_position;

I want to modify this so that if I pass in a view or synonym also it works. Our system has variations of views, synonyms so it will be really helpful to have one query to which i can just supply the name (be it view synonym or table) and it would spit out the indexes and their columns.

Answer 1

Your query should work for synonyms as well as the tables. However, you seem to expect indexes on views where there are not. Maybe is it materialized views ?