
It's not necessary for it to do that, since OWNED BY requires only ordinary catalog updates and doesn't affect future sequence values. And pg_upgrade needs to use OWNED BY without having it change the sequence's relfilenode. Commit 3d79013b9 broke this by making all forms of ALTER SEQUENCE change the relfilenode; that seems to be the explanation for the hard-to-reproduce buildfarm failures we've been seeing since then. Discussion: https://postgr.es/m/19785.1497215827@sss.pgh.pa.us
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.
Description
Languages
C
85.7%
PLpgSQL
5.8%
Perl
4.1%
Yacc
1.3%
Makefile
0.7%
Other
2.3%