[jira] [Created] (HAWQ-405) Issue with handling pg_temp schema

["Shivram Mani (JIRA)" <ji...@apache.org>]

Shivram Mani created HAWQ-405:
---------------------------------

             Summary: Issue with handling pg_temp schema
                 Key: HAWQ-405
                 URL: https://issues.apache.org/jira/browse/HAWQ-405
             Project: Apache HAWQ
          Issue Type: Bug
          Components: Hcatalog, PXF
            Reporter: Shivram Mani
            Assignee: Goden Yao


We aren't handling the temp namespace the right way when LookupNamespaceId is invoked.

Steps to reproduce error
Reproduction 1: invalid reference to FROM-clause entry for table
```
create table pg_temp.test(row integer, count integer);

insert into pg_temp.test values (1, 10), (2, 20), (3, 30);

select avg(pg_temp.test.count) from pg_temp.test;
ERROR:  invalid reference to FROM-clause entry for table "test"
LINE 1: select avg(pg_temp.test.count) from pg_temp.test;
                   ^
```

Reproduction 2: missing FROM-clause entry for table
```
select case when pg_temp.test.count = 30 then 30 when pg_temp.test.count = 20 then 20 else 10 end;
ERROR:  missing FROM-clause entry for table "test"
LINE 1: select case when pg_temp.test.count = 30 then 30 when pg_tem...
```




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