Re: [HACKERS] New CORRESPONDING clause design

2017-02-16 Thread Surafel Temsgen
-amd64.It also includes documentation and new regression tests in union.sql. Regards Surafel Temesgen On Tue, Jan 17, 2017 at 8:21 AM, Tom Lane wrote: > Surafel Temsgen writes: > > My design is > > *In parsing stage* > > 1. Check at least one common column name appear

[HACKERS] New CORRESPONDING clause design

2017-01-17 Thread Surafel Temsgen
I am new here and I really want to contribute, I have read same resource that help understanding database system and postgresql. I would like to start implementing sql syntax corresponding by clause because I believe implementing sql syntax gives an opportunity to familiarize many part of postgres