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Include recipe for updating pg_aggregate to fix avg(money) function.

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Thomas G. Lockhart 1997-10-17 05:34:58 +00:00
parent b268758a3b
commit addf9d5f2e
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migration/6.2_to_6.2.1
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@ -4,3 +4,11 @@ but is required from any release prior to v6.2.
In upgrading from v6.2, if you choose to dump/reload you will find that
avg(money) is now calculated correctly. All other bug fixes take effect
upon updating the executables.
Another way to avoid dump/reload is to use the following SQL command
from psql to update the existing system table:
update pg_aggregate set aggfinalfn = 'cash_div_flt8'
where aggname = 'avg' and aggbasetype = 790;
This will need to be done to every existing database, including template1.