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Record the current version of dependent collations in pg_depend when creating or rebuilding an index. When accessing the index later, warn that the index may be corrupted if the current version doesn't match. Thanks to Douglas Doole, Peter Eisentraut, Christoph Berg, Laurenz Albe, Michael Paquier, Robert Haas, Tom Lane and others for very helpful discussion. Author: Thomas Munro <thomas.munro@gmail.com> Author: Julien Rouhaud <rjuju123@gmail.com> Reviewed-by: Peter Eisentraut <peter.eisentraut@2ndquadrant.com> (earlier versions) Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
src/test/locale/README
Locales
=======
This directory contains a set of tests for locales. I provided one C
program test-ctype.c to test CTYPE support in libc and the installed
locale data. Then there are test-sort.pl and test-sort.py that test
collating.
To run a test for some locale run
make check-$locale
for example
make check-koi8-r
Currently, there are only tests for a few locales available. The script
'runall' calls test-ctype to test libc and locale data, test-sort.pl
(uncomment test-sort.py, if you have a Python interpreter installed), and
does tests on PostgreSQL with the provided SQL script files.
To add locale tests one needs to create a directory $locale and create
a Makefile (and other files) similar to koi8-r/*. Actually, the simplest
(I think) method is just to copy the koi8-r directory and edit/replace
the files.
Oleg.
----
Oleg Broytmann http://members.xoom.com/phd2/ phd2@earthling.net