| From: | tgl(at)svr1(dot)postgresql(dot)org (Tom Lane) |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql-server: GUC assign hooks that look at external state in deciding |
| Date: | 2004-09-24 19:43:08 |
| Message-ID: | 20040924194308.A199B329E7C@svr1.postgresql.org |
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| Lists: | pgsql-committers |
Log Message:
-----------
GUC assign hooks that look at external state in deciding whether a
setting is valid must ignore that state and permit the assignment anyway
when source is PGC_S_OVERRIDE. Otherwise they may disallow a rollback
at transaction abort, which is The Wrong Thing. Per example from
Michael Fuhr 12-Sep-04.
Modified Files:
--------------
pgsql-server/src/backend/commands:
variable.c (r1.103 -> r1.104)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/commands/variable.c.diff?r1=1.103&r2=1.104)
pgsql-server/src/backend/utils/misc:
guc.c (r1.238 -> r1.239)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/misc/guc.c.diff?r1=1.238&r2=1.239)
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