[openstack-dev] [nova] Do we still want to lowercase metadata keys?
Chris Friesen
chris.friesen at windriver.com
Mon Aug 13 15:56:03 UTC 2018
On 08/13/2018 08:26 AM, Jay Pipes wrote:
> On 08/13/2018 10:10 AM, Matthew Booth wrote:
>> I suspect I've misunderstood, but I was arguing this is an anti-goal.
>> There's no reason to do this if the db is working correctly, and it
>> would violate the principal of least surprise in dbs with legacy
>> datasets (being all current dbs). These values have always been mixed
>> case, lets just leave them be and fix the db.
>
> Do you want case-insensitive keys or do you not want case-insensitive keys?
>
> It seems to me that people complain that MySQL is case-insensitive by default
> but actually *like* the concept that a metadata key of "abc" should be "equal
> to" a metadata key of "ABC".
How do we behave on PostgreSQL? (I realize it's unsupported, but it still has
users.) It's case-sensitive by default, do we override that?
Personally, I've worked on case-sensitive systems long enough that I'd actually
be surprised if "abc" matched "ABC". :)
Chris
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