Re: [fpc-pascal] PostgreSQL notifications broken

2015-10-07 Thread Mark Morgan Lloyd
Mark Morgan Lloyd wrote: Michael Van Canneyt wrote: On Mon, 28 Sep 2015, Mark Morgan Lloyd wrote: PostgreSQL has a useful feature where application programs can send notifications to each other, this tends to be much "cheaper" than periodically polling a table for changes. I've had this wo

Re: [fpc-pascal] PostgreSQL notifications broken

2015-09-28 Thread Mark Morgan Lloyd
Michael Van Canneyt wrote: On Mon, 28 Sep 2015, Mark Morgan Lloyd wrote: Michael Van Canneyt wrote: On Fri, 11 Sep 2015, Mark Morgan Lloyd wrote: PostgreSQL has a useful feature where application programs can send notifications to each other, this tends to be much "cheaper" than periodicall

Re: [fpc-pascal] PostgreSQL notifications broken

2015-09-28 Thread Michael Van Canneyt
On Mon, 28 Sep 2015, Mark Morgan Lloyd wrote: Michael Van Canneyt wrote: On Fri, 11 Sep 2015, Mark Morgan Lloyd wrote: PostgreSQL has a useful feature where application programs can send notifications to each other, this tends to be much "cheaper" than periodically polling a table for chan

Re: [fpc-pascal] PostgreSQL notifications broken

2015-09-28 Thread Mark Morgan Lloyd
Michael Van Canneyt wrote: On Fri, 11 Sep 2015, Mark Morgan Lloyd wrote: PostgreSQL has a useful feature where application programs can send notifications to each other, this tends to be much "cheaper" than periodically polling a table for changes. I've had this working on various CPUs and O

Re: [fpc-pascal] PostgreSQL notifications broken

2015-09-11 Thread Mark Morgan Lloyd
Michael Van Canneyt wrote: On Fri, 11 Sep 2015, Mark Morgan Lloyd wrote: PostgreSQL has a useful feature where application programs can send notifications to each other, this tends to be much "cheaper" than periodically polling a table for changes. I've had this working on various CPUs and O

Re: [fpc-pascal] PostgreSQL notifications broken

2015-09-11 Thread Michael Van Canneyt
On Fri, 11 Sep 2015, Mark Morgan Lloyd wrote: PostgreSQL has a useful feature where application programs can send notifications to each other, this tends to be much "cheaper" than periodically polling a table for changes. I've had this working on various CPUs and OSes in a number of program