From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
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To: | PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org> |
Subject: | pg_depend |
Date: | 2001-07-16 05:00:16 |
Message-ID: | 200107160500.f6G50GF08398@candle.pha.pa.us |
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Lists: | pgsql-hackers |
I have found that many TODO items would benefit from a pg_depend table
that tracks object dependencies. TODO updated.
---------------------------------------------------------------------------
DEPENDENCY CHECKING / pg_depend
* Auto-destroy sequence on DROP of table with SERIAL, perhaps with a
separate SERIAL type
* Prevent column dropping if column is used by foreign key
* Propagate column or table renaming to foreign key constraints
* Automatically drop constraints/functions when object is dropped
* Make constraints clearer in dump file
* Make foreign keys easier to identify
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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