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From Grant Krieger <GKrie...@mrpg.com>
Subject Unable to copy values from information_schema.columns to public schema
Date Tue, 14 Nov 2017 09:52:21 GMT
Hi All,

I am battling to copy data from certain views in the information schema to public in Hawq

See below

                WITH TEMPLATE = template1

CREATE TABLE public.testtable  (
                testid                    int4 NULL,
                testcode              varchar(5) NULL,
                testdesc               varchar(30) NULL

select column_name from information_schema.columns
where column_name = 'testcode'
-- = 1 record

create table public.newtable
select column_name from information_schema.columns
where column_name = 'testcode'

select * from public.newtable
-- 0 records

I am unable to get the newly created tables column from information_schema.columns to my new
table. This seems to be the same problem on other views and tables. I also cannot join. It
seems I am able to get the preloaded objects copied just not the ones I create.

Any ideas on what I am doing wrong? I am using gpadmin to test

I also tried the following from the actual table with no luck

select * from pg_attribute
where attname = 'testcode'
-- 1 record

create table test1
select * from pg_attribute
where attname = 'testcode'

select * from test1
-- 0 records



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