The change improves efficiency by eliminating unnecessary copying of CopyFormatOptions. The coverity also complained about inefficiencies caused by pass-by-value. Oversight in7717f6300
and2e4127b6d
. Reported-by: Junwang Zhao <zhjwpku@gmail.com> Reported-by: Tom Lane <tgl@sss.pgh.pa.us> (per reports from coverity) Author: Sutou Kouhei <kou@clear-code.com> Reviewed-by: Junwang Zhao <zhjwpku@gmail.com> Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com> Discussion: https://postgr.es/m/CAEG8a3L6YCpPksTQMzjD_CvwDEhW3D_t=5md9BvvdOs5k+TA=Q@mail.gmail.com
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/.