72fe6d24a3
Now that the result of pg_newlocale_from_collation() is always non-NULL, then we can move the collate_is_c and ctype_is_c flags into pg_locale_t. That simplifies the logic in lc_collate_is_c() and lc_ctype_is_c(), removing the dependence on setlocale(). This commit also eliminates the multi-stage initialization of the collation cache. As long as we have catalog access, then it's now safe to call pg_newlocale_from_collation() without checking lc_collate_is_c() first. Discussion: https://postgr.es/m/cfd9eb85-c52a-4ec9-a90e-a5e4de56e57d@eisentraut.org Reviewed-by: Peter Eisentraut, Andreas Karlsson
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/.