On 04/18/2018 12:52 PM, Heikki Linnakangas wrote:
> On 11/04/18 04:20, Michael Paquier wrote:
>> Hi all,
>>
>> The documentation of covering indexes is incorrect for CREATE and ALTER
>> TABLE:
>> - ALTER TABLE's page is missing the call.
>> - Exclusion constraints can use INCLUDE clauses.
>>
>> In order to simplify the documentation, please let me suggest the
>> attached which moves the definition of the INCLUDE clause into the
>> section index_parameters, which is compatible with what I read from the
>> parser.
>
> Committed, thanks!
>
> - Heikki
>
Following this change, I believe we need to modify UNIQUE and PRIMARY
KEY descriptions in CREATE TABLE as they still mention INCLUDE but not
the other index_parameters. The attached patch fixes this inconsistency,
as well as adds a separate paragraph for INCLUDE in CREATE TABLE to
clarify its purpose and avoid repetition in constraint descriptions. It
also reorders the paragraphs in CREATE INDEX to follow the syntax.
--
Liudmila Mantrova
Technical writer at Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company