Sim Zacks <[EMAIL PROTECTED]> writes:
> /*Here is the virtual table I mentioned using select * on a join*/
> (select * from PackagePricingGroups b Inner JOIN PricingGroups c ON b.PricingGroupID
> = c.PricingGroupID) groups
Okay, evidently the problem is that you have identically named
columns in the two tables PackagePricingGroups and PricingGroups,
so the "groups" join contains duplicate column names. (AFAICS this
is not illegal per the SQL spec, but I wonder whether it shouldn't
be, because it's very hard to avoid ambiguity.)
I've tweaked ruleutils.c for 8.0 so that the display looks like
...
LEFT JOIN ( SELECT b.packagepricinggroupid, b.pricinggroupid,
b.packageid, b.createuserid, b.createdate, b.modifyuserid,
b.modifydate, c.pricinggroupid, c.description,
c.supplierid, c.baseprice, c.priceperpin, c.currencyid,
c.createuserid, c.createdate, c.modifyuserid, c.modifydate
FROM packagepricinggroups b
JOIN pricinggroups c ON
...
which solves this particular issue. I'm not sure a complete solution is
possible in the presence of duplicate column names; perhaps you should
modify the query to avoid that.
regards, tom lane
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