Re: Partitioning by month causing an error?

On 12/20/19 6:49 PM, Wells Oliver wrote:
> I have a partition per each month, like this:
>
> CREATE TABLE mmd_yr2019_3 PARTITION OF mmd FOR VALUES FROM ('2019-03-01') 
> TO ('2019-03-31');
> CREATE TABLE mmd_yr2019_4 PARTITION OF mmd FOR VALUES FROM ('2019-04-01') 
> TO ('2019-04-30');
>
> This breaks for dates at the end of the month. What's the better way to 
> write the bounds? 3/1 to 4/1 and then 4/1 to 5/1? Does that cause some 
> overlap issue?

What is the mmd data type?  I ask that because '2019-03-31' is really 
'2019-03-31 00:00:00.000', so there's nowhere for '2019-03-31 00:00:00.001' 
through '2019-03-31 23:59:59.999' to go.  (And don't forget timezones.)


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