Adding a new table to the system catalog

2018-05-26 Thread Paul Howells
Hello All, I am exploring and poking at the source code to inform a design for adding valid-time support to postgres. The feature will required updating existing system catalog tables as well as adding one or more new tables. Is there any documentation on how to update the system catalog? What

SQL:2011 Valid-Time Support

2018-05-08 Thread Paul Howells
Hello All, I am sure this has been discussed somewhere but I have not found anything specific in the archives. Has there been or is there any current effort to implement SQL:2011 valid-time support in Postgres? I understand that there has been some efforts to implement some valid-time support bu