On 6/13/19 8:14 AM, John Mikel wrote:
> * hi ,
> i am here to tell you that this test in query is not working when the
> table name in the database or schema name contain space
> a.table_name::regclass=b.attrelid
>
> a is information_schema.columns
> b is pg_attribute
>
> trying this in two different databases the first database contain table
> with space in his name (Problem when running query)
> the second no ( work fine)
>
> the same problme if you get Oid from schema name.
> SELECT 'public'::regnamespace::oid; work ;
> create schema " this is test" ;
> SELECT 'this is test'::regnamespace::oid; not working ;
Try:
SELECT '"this is test"'::regnamespace::oid; not working ;
Same for table name. As example:
select '"space table"'::regclass;
regclass
---------------
"space table"
(1 row)
>
> i have question how use join between information_schema.columns and
> pg_attribute ? thanks
>
> regards*
--
Adrian Klaver
adrian.klaver@aklaver.com