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I'm in TODO mood today ...

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* Document/trigger/rule so changes to pg_shadow recreate pg_pwd

I did it with a trigger and it seems to work like a charm. The function
that already updates the file for create and alter user has been made a
built-in "SQL" function and a trigger is created at initdb time.

Comments around the pg_pwd updating function seem to be worried about
this
routine being called concurrently, but I really don't see a reason to
worry about this. Verify for yourself. I guess we never had a system
trigger before, so treat this with care, and feel free to adjust the
nomenclature as well.

--
Peter Eisentraut                  Sernanders väg 10:115
This commit is contained in:
Bruce Momjian
1999-12-12 05:57:36 +00:00
parent 11023eb1f5
commit cb00b7faa5
4 changed files with 18 additions and 7 deletions
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doc/TODO
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@ -204,7 +204,7 @@ MISC
* Do autocommit so always in a transaction block(?)
* Show location of syntax error in query [yacc]
* Redesign the function call interface to handle NULLs better [function]
* Document/trigger/rule so changes to pg_shadow recreate pg_pwd [pg_shadow]
* -Document/trigger/rule so changes to pg_shadow recreate pg_pwd [pg_shadow]
* Missing optimizer selectivities for date, r-tree, etc. [optimizer]
* -Overhaul mdmgr/smgr to fix double unlinking and double opens, cleanup
* Overhaul bufmgr/lockmgr/transaction manager