On 11/21/14, 9:06 AM, Tom Lane wrote:
> Albe Laurenz <laurenz.albe@wien.gv.at> writes:
>> There is also the possibility to add syntax like this:
>> CREATE OR REPLACE [FORCE] FUNCTION ...
>> What do you think about that? It would protect the casual user but allow
>> the expert to do it anyway.
>
> I don't see any great attraction to that.
Given what this would do to someone's data, and our general stance on not hurting data, I'm a bit surprised that we
don'twant to do something here. Especially since we did go down this route with disallowing indexes on timestamptz
castedto date, which seriously impacts a lot of reporting scenarios.
I fully agree that it's impractical to completely restrict this case, but something akin to FORCE seems reasonable. If
nothingelse, I'd think we should at least issue a warning if someone does something that might affect index viability.
--
Jim Nasby, Data Architect, Blue Treble Consulting
Data in Trouble? Get it in Treble! http://BlueTreble.com
