2015-05-28 1:41 GMT+08:00 David G. Johnston :
> On Tue, May 26, 2015 at 7:03 PM, digoal zhou
> wrote:
>
>> When we create table, some column use foreign key references.
>> Now PostgreSQL don't create index for the FK, and there is no problem.
>> But when some body need the index to speed up the q
On Wednesday, May 27, 2015, digoal zhou wrote:
>
> 2015-05-28 1:41 GMT+08:00 David G. Johnston >:
>
>> On Tue, May 26, 2015 at 7:03 PM, digoal zhou > > wrote:
>>
>>> When we create table, some column use foreign key references.
>>> Now PostgreSQL don't create index for the FK, and there is no pro
On Tue, May 26, 2015 at 7:03 PM, digoal zhou wrote:
> When we create table, some column use foreign key references.
> Now PostgreSQL don't create index for the FK, and there is no problem.
> But when some body need the index to speed up the query within these APP,
> they need to add the index man