| From: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> |
|---|---|
| To: | Simon Riggs <simon(at)2ndquadrant(dot)com>, Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com> |
| Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: dropping partitioned tables without CASCADE |
| Date: | 2017-03-06 05:50:28 |
| Message-ID: | c8101726-9762-e7cd-667c-3130990ce6b0@lab.ntt.co.jp |
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| Lists: | pgsql-hackers |
On 2017/03/06 14:25, Simon Riggs wrote:
> On 6 March 2017 at 04:00, Ashutosh Bapat wrote:
>> Thinking about how to display partition which are further partitioned,
>> there are two options. Assume a partitioned table t1 with partitions
>> t1p1, which is further partitioned and t1p2. One could display \d+ t1
>> as
>>
>> \d+ t1
>> Table "public.t1"
>> Column | Type | Collation | Nullable | Default | Storage | Stats
>> target | Description
>> --------+---------+-----------+----------+---------+---------+--------------+-------------
>> a | integer | | not null | | plain | |
>> Partition key: RANGE (a)
>> Partitions: t1p1 FOR VALUES FROM (0) TO (100), HAS PARTITIONS
>> t1p2 FOR VALUES FROM (100) TO (200)
>>
>> OR
>>
>> \d+ t1
>> Table "public.t1"
>> Column | Type | Collation | Nullable | Default | Storage | Stats
>> target | Description
>> --------+---------+-----------+----------+---------+---------+--------------+-------------
>> a | integer | | not null | | plain | |
>> Partition key: RANGE (a)
>> Partitions: t1p1 FOR VALUES FROM (0) TO (100), PARTITION BY LIST(a)
>> t1p2 FOR VALUES FROM (100) TO (200)
>>
>> To me the first option looks fine.
>
> +1
>
> lowercase please
+1
Thanks,
Amit
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