Hello, Sev.
You wrote:
SZ> Thank you all for considering my feature request.
SZ> Dimitri's suggestion is a very good one - I feel it will accomplish the
SZ> goal of allowing more granularity in the "Listen".
SZ> We might also want to add a flag in postgresql.conf to disable this
SZ> enhancement so that we don't break existing code.
I suppose it should be GUC variable (not only global entry) for per
session settings.
SZ> On 11/15/2013 8:19 AM, Pavel Golub wrote:
>> Hello, Dimitri.
>>
>> You wrote:
>>
>> DF> Bruce Momjian <bruce@momjian.us> writes:
>>>>> • is used to separate names in a path
>>>>> • * is used to match any name in a path
>>>>> • > is used to recursively match any destination starting from this name
>>>>>
>>>>> For example using the example above, these subscriptions are possible
>>>>>
>>>>> Subscription Meaning
>>>>> PRICE.> Any price for any product on any exchange
>>>>> PRICE.STOCK.> Any price for a stock on any exchange
>>>>> PRICE.STOCK.NASDAQ.* Any stock price on NASDAQ
>>>>> PRICE.STOCK.*.IBM Any IBM stock price on any exchange
>>>>>
>>>>>
>>>>> My request is to implement the same or similar feature in Postgresql.
>>>> This does seem useful and pretty easy to implement. Should we add a
>>>> TODO?
>> DF> I think we should consider the ltree syntax in that case, as documented
>> DF> in the following link:
>>
>> DF> http://www.postgresql.org/docs/9.3/interactive/ltree.html
>>
>> Great idea! Thanks for link.
>>
>> DF> Regards,
>> DF> --
>> DF> Dimitri Fontaine
>> DF> http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support
>>
>>
>>
>>
>>
--
With best wishes,Pavel mailto:pavel@gf.microolap.com
