Re: Mention ordered datums in PartitionBoundInfoData comment
От | Robert Haas |
---|---|
Тема | Re: Mention ordered datums in PartitionBoundInfoData comment |
Дата | |
Msg-id | CA+Tgmoa0nxTn5hcH34CVqMFtt4nNbE=sFR2TEpH8oGhm9DYRrg@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Mention ordered datums in PartitionBoundInfoData comment (Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>) |
Ответы |
Re: Mention ordered datums in PartitionBoundInfoData comment
|
Список | pgsql-hackers |
On Tue, Dec 5, 2017 at 1:03 AM, Ashutosh Bapat <ashutosh.bapat@enterprisedb.com> wrote: > Sorry. Thanks for pointing it out. fixed in the attached patch. + * The datums in datums array are arranged in the increasing order defined by Suggest: in increasing order as defined There's a second place where the same change is needed. + * resp. For range and list partitions this simply means that the datums in the I think you should spell out "respectively" instead of abbreviating to "resp". + * datums array are arranged in the increasing order defined by the partition + * key collation. It's not just the collation but also, and I think more importantly, the operator class. And there can be multiple columns, and thus multiple opclases/collations. Maybe "defined by the partition key's operator classes and collations". + * PartitionBoundInfoData structures for two partitioned tables with exactly + * same bounds look exactly same. This doesn't seem to me to add much. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
В списке pgsql-hackers по дате отправления: