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10c5291cc2
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Michael Paquier 10c5291cc2 Fix handling of redundant options with COPY for "freeze" and "header" 
The handling of those options was inconsistent, as the processing used
directly the value assigned to the option to check if it was redundant,
leading to patterns like this one to succeed (note that false is
specified first):
COPY hoge to '/path/to/file/' (header off, header on);

And the opposite would fail correctly (note that true is first here):
COPY hoge to '/path/to/file/' (header on, header off);

While on it, add some tests to check for all redundant patterns with the
options of COPY.  I have gone through the code and did not notice
similar mistakes for other commands.

"header" got it wrong since b63990c, and "freeze" was wrong from the
start as of 8de72b6.  No backpatch is done per the lack of complaints.

Reported-by: Rémi Lapeyre
Discussion: https://postgr.es/m/20200929072433.GA15570@paquier.xyz
Discussion: https://postgr.es/m/0B55BD07-83E4-439F-AACC-FA2D7CF50532@lenstra.fr
2020-10-05 09:43:17 +09:00
config Rename configure.in to configure.ac 2020-07-24 10:42:08 +02:00
contrib Remove custom memory allocation layer in pgcrypto 2020-09-25 10:25:55 +09:00
doc Make postgres.bki use the same literal-string syntax as postgresql.conf. 2020-10-04 16:09:55 -04:00
src Fix handling of redundant options with COPY for "freeze" and "header" 2020-10-05 09:43:17 +09:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
.editorconfig Add .editorconfig 2019-12-18 09:13:13 +01:00
.gitattributes gitattributes: Add new file 2019-11-12 08:13:55 +01:00
.gitignore
aclocal.m4
configure Split Makefile symbol CFLAGS_VECTOR into two symbols. 2020-09-06 21:28:16 -04:00
configure.ac Split Makefile symbol CFLAGS_VECTOR into two symbols. 2020-09-06 21:28:16 -04:00
COPYRIGHT Update copyrights for 2020 2020-01-01 12:21:45 -05:00
GNUmakefile.in Make install-tests target work with vpath builds 2020-05-31 18:33:00 -04:00
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Don't unset MAKEFLAGS in non-GNU Makefile. 2019-06-25 09:36:21 +12:00
README Canonicalize some URLs 2020-02-10 20:47:50 +01:00
README.git Canonicalize some URLs 2020-02-10 20:47:50 +01:00

README 

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/.