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Tom Lane 9a3a75cb81 Fix an oversight in commit 4c70098ff. 
I had supposed that the from_char_seq_search() call sites were
all passing the constant arrays you'd expect them to pass ...
but on looking closer, the one for DY format was passing the
days[] array not days_short[].  This accidentally worked because
the day abbreviations in English are all the same as the first
three letters of the full day names.  However, once we took out
the "maximum comparison length" logic, it stopped working.

As penance for that oversight, add regression test cases covering
this, as well as every other switch case in DCH_from_char() that
was not reached according to the code coverage report.

Also, fold the DCH_RM and DCH_rm cases into one --- now that
seq_search is case independent, there's no need to pass different
comparison arrays for those cases.

Back-patch, as the previous commit was.
 		2020-01-23 16:15:32 -05:00
config Improve psql's tab completion for filenames. 2020-01-23 11:07:12 -05:00
contrib Avoid full scan of GIN indexes when possible 2020-01-18 01:11:39 +03:00
doc Doc: Fix and tweak documentation for ANALYZE reporting 2020-01-23 17:01:46 +09:00
src Fix an oversight in commit 4c70098ff. 2020-01-23 16:15:32 -05:00
.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 Support for optimizing and emitting code in LLVM JIT provider. 2018-03-22 11:05:22 -07:00
COPYRIGHT Update copyrights for 2020 2020-01-01 12:21:45 -05:00
GNUmakefile.in Add support for automatically updating Unicode derived files 2020-01-09 10:08:14 +01:00
HISTORY Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
Makefile Don't unset MAKEFLAGS in non-GNU Makefile. 2019-06-25 09:36:21 +12:00
README Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
README.git Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
aclocal.m4 Fix configure's AC_CHECK_DECLS tests to work correctly with clang. 2018-11-19 12:01:47 -05:00
configure Improve psql's tab completion for filenames. 2020-01-23 11:07:12 -05:00
configure.in Improve psql's tab completion for filenames. 2020-01-23 11:07:12 -05:00

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/.