Re: Mention ordered datums in PartitionBoundInfoData comment
Robert Haas <robertmhaas@gmail.com>
From: Robert Haas <robertmhaas@gmail.com>
To: Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Cc: Julien Rouhaud <rjuju123@gmail.com>,
pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2017-12-07T18:55:52Z
Lists: 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
Commits
-
Improve comment about PartitionBoundInfoData.
- 01a0ca1bed02 11.0 landed