From: | Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au> |
---|---|
To: | Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Oddness 7.3 vs 7.4 |
Date: | 2003-12-16 04:05:25 |
Message-ID: | 3FDE8485.700@familyhealth.com.au |
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Thread: | |
Lists: | pgsql-hackers |
I notice this in 7.3.4:
test=# create table test (a int4, b int4);
CREATE TABLE
test=# create index idx on test(a) where b is null;
CREATE INDEX
test=# \d test
Table "public.test"
Column | Type | Modifiers
--------+---------+-----------
a | integer |
b | integer |
Indexes: idx btree (a) WHERE (b IS NULL)
test=# alter table test drop column b;
ALTER TABLE
test=# \d test
Table "public.test"
Column | Type | Modifiers
--------+---------+-----------
a | integer |
Indexes: idx btree (a) WHERE ("........pg.dropped.2........" IS NULL)
And this in 7.5CVS:
test=# create table test (a int4, b int4);
CREATE TABLE
test=# create index idx on test(a) where b is null;
CREATE INDEX
test=# alter table test drop column b;
ALTER TABLE
test=# \d test
Table "public.test"
Column | Type | Modifiers
--------+---------+-----------
a | integer |
I cannot think of any commit that fixed that??? Is it fixed in 7.3.5?
Chris
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