From: | "Josh Berkus" <josh(at)agliodbs(dot)com> |
---|---|
To: | <nickf(at)ontko(dot)com>, "PGSQL-SQL" <pgsql-sql(at)postgresql(dot)org> |
Subject: | Re: RIGHT JOIN is only supported with mergejoinable join |
Date: | 2001-11-07 16:49:10 |
Message-ID: | web-500809@davinci.ethosmedia.com |
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Thread: | |
Lists: | pgsql-hackers pgsql-sql |
Nick,
> RIGHT JOIN is only supported with mergejoinable join conditions
Woof! Talk about destruction testing. You have ... let's see ... a
three-column right join on two right-joined tables. If you ahve
uncovered a bug, I wouldn't be surprised.
However, are you sure you want RIGHT OUTER JOINS and not LEFT? Try
re-organizing the query as LEFT JOINS, and see if it works.
create view demo as
select
case_data.case_id,
case_disposition_code.case_disp_global_desc,
local_case_type.global_case_type_desc
from
( case_data
left join
case_disposition_code
on
case_data.case_disp_local_code =
case_disposition_code.case_disp_local_code
)
LEFT JOIN local_case_type ON
((
local_case_type.court_id =
case_data.court_id
)
and
(
local_case_type.local_case_subtype_code =
case_data.local_case_type_code
)
and
(
local_case_type.local_case_subtype_code =
case_data.local_case_subtype_code
));
If that doesn't work, try making the case_data and case_disposition_code
join into a subselect.
-Josh
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Josh Berkus
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