On 30 March 2017 at 13:11, Peter Moser <pitiz...@gmail.com> wrote: > 2017-03-01 10:56 GMT+01:00 Peter Moser <pitiz...@gmail.com>: >> A similar walkthrough for ALIGN will follow soon. >> >> We are thankful for any suggestion or ideas, to be used to write a >> good SGML documentation. > > The attached README explains the ALIGN operation step-by-step with a > TEMPORAL LEFT OUTER JOIN example. That is, we start from a query > input, show how we rewrite it during parser stage, and show how the > final execution generates result tuples.
Sorry, this was too complex for me. Can we get a much simpler example please? -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services