On Sun, Jan 9, 2011 at 4:59 PM, Noah Misch <noah@leadboat.com> wrote:
> This begins the patch series for the design I recently proposed[1] for avoiding
> some table rewrites in ALTER TABLE ... ALTER COLUMN ... TYPE. I'm posting these
> patches today:
>
> 0 - new test cases
This doesn't look right. You might be building it, but you sure
aren't rebuilding it.
+CREATE TABLE parent (keycol numeric PRIMARY KEY);
+NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index
"parent_pkey" for table "parent"
+DEBUG: Rebuilding index "parent_pkey"
In general, I think this is six kinds of overkill. I don't think we
really need 2000 lines of new regression tests for this feature. I'd
like to see that chopped down by at least 10x.
I don't like this bit:
+ ereport(IsToastRelation(indexRelation) ? DEBUG2 : DEBUG1,
I see no reason to set the verbosity differently depending on whether
or not something's a toast relation; that seems more likely to be
confusing than helpful. I guess my vote would be to make all of these
messages DEBUG2, period. A quick test suggests that doesn't produce
too much noise executing DDL commands.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
