| From: | tgl(at)postgresql(dot)org (Tom Lane) |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: If an index depends on no columns of its table, give it a |
| Date: | 2007-11-08 23:23:00 |
| Message-ID: | 20071108232300.F1E76754156@cvs.postgresql.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
Log Message:
-----------
If an index depends on no columns of its table, give it a dependency on the
whole table instead, to ensure that it goes away when the table is dropped.
Per bug #3723 from Sam Mason.
Backpatch as far as 7.4; AFAICT 7.3 does not have the issue, because it doesn't
have general-purpose expression indexes and so there must be at least one
column referenced by an index.
Tags:
----
REL8_2_STABLE
Modified Files:
--------------
pgsql/src/backend/catalog:
index.c (r1.274 -> r1.274.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/catalog/index.c?r1=1.274&r2=1.274.2.1)
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2007-11-08 23:23:07 | pgsql: If an index depends on no columns of its table, give it a |
| Previous Message | Tom Lane | 2007-11-08 23:22:54 | pgsql: If an index depends on no columns of its table, give it a |