On Thu, Jan 13, 2011 at 2:04 PM, Joel Jacobson wrote:
> 2011/1/13 Tom Lane :
>> Yes, probably. It's certainly possible to have the same linkage occur
>> with different deptypes. We don't try hard to avoid dups because they
>> don't matter.
>
> "with different deptypes", yes, but in this case the
2011/1/13 Tom Lane :
> Yes, probably. It's certainly possible to have the same linkage occur
> with different deptypes. We don't try hard to avoid dups because they
> don't matter.
"with different deptypes", yes, but in this case there were two
linkages of the same deptype.
Just seems a bit str
Joel Jacobson writes:
> Are multiple identical entires in pg_depend possible?
Yes, probably. It's certainly possible to have the same linkage occur
with different deptypes. We don't try hard to avoid dups because they
don't matter.
regards, tom lane
--
Sent via pgsql-
Are multiple identical entires in pg_depend possible?
If so, how do they occur, and what is the purpose of representing
exactly the same dependency two times in pg_depend?
I expected the following query not to return any rows, but it did:
glue=# select count(*), * from pg_depend group by classid,