Hi,
just want to verify first with you guys before dumping it on the bugs
list. Most likely I am just being silly here or something.
Take this:
create table blah (name TEXT CHECK (name IN ('blah', 'bleh')));
test=# \d blah Table "public.blah"Column | Type | Modifiers
--------+------+-----------name | text |
Check constraints: "blah_name" ((name = 'blah'::text) OR (name = 'bleh'::text))
As we would expect PostgreSQL to do. The constraint has an
automatically assigned name.
Now, to continue:
ALTER TABLE blah DROP CONSTRAINT blah_name;
ALTER TABLE blah ADD CHECK (name IN ('blah', 'bleh'));
test=# \d blah Table "public.blah"Column | Type | Modifiers
--------+------+-----------name | text |
Check constraints: "$1" ((name = 'blah'::text) OR (name = 'bleh'::text))
And this time around PostgreSQL doesn't assign an automatic name.
Well, it depends on what you call a name, but $1, $2, and so on isn't
quite descriptive. Is this an oversight or am I missing some subtle
thing here?
--
Jeroen Ruigrok van der Werven <asmodai(at)wxs.nl> / asmodai
PGP fingerprint: 2D92 980E 45FE 2C28 9DB7 9D88 97E6 839B 2EAC 625B
http://www.tendra.org/ | http://www.in-nomine.org/~asmodai/diary/
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