Hello, Dimitri. You wrote:
DF> Bruce Momjian <br...@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:pa...@gf.microolap.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
