Re: (9.1) btree_gist support for searching on "not equals"

Itagaki Takahiro <itagaki.takahiro@gmail.com>

From: Itagaki Takahiro <itagaki.takahiro@gmail.com>
To: Jeff Davis <pgsql@j-davis.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2010-07-20T07:50:14Z
Lists: pgsql-hackers
2010/7/16 Jeff Davis <pgsql@j-davis.com>:
>> I'd like to ask you to write additional documentation about btree_gist [1]
>> that the module will be more useful when it is used with exclusion
>> constraints together. Without documentation, no users find the usages.

| Example using an Exclusion Constraint to enforce the constraint
| that a cage at a zoo can contain only one kind of animal:

Very interesting example :-)
The patch will be applied immediately.

-- 
Itagaki Takahiro