Like INT64_FORMAT and UINT64_FORMAT, these macros produce format strings for 64-bit integers. However, INT64_HEX_FORMAT and UINT64_HEX_FORMAT generate the output in hexadecimal instead of decimal. Besides introducing these macros, this commit makes use of them in several places. This was originally intended to be part of commit 5d6187d2a2, but I left it out because I felt there was a nonzero chance that back-patching these new macros into c.h could cause problems with third-party code. We tend to be less cautious with such changes in new major versions. Note that UINT64_HEX_FORMAT was originally added in commit ee1b30f128, but it was placed in test_radixtree.c, so it wasn't widely available. This commit moves UINT64_HEX_FORMAT to c.h. Discussion: https://postgr.es/m/ZwQvtUbPKaaRQezd%40nathan
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.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.