sql - Querying a Table which contains names of view -

i have primary table exporter has 3 columns col_1, col_2 , view_name.

i need able list of column_names , datatypes view_name(s) in exporter table.

i know how list of column names , data types view using :

select     column_name, data_type     all_tab_columns     table_name = 'view'; 

but having difficulty figuring out how combine primary table , views.