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Use ICU by default at initdb time.

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If the ICU locale is not specified, initialize the default collator
and retrieve the locale name from that.

Discussion: https://postgr.es/m/510d284759f6e943ce15096167760b2edcb2e700.camel@j-davis.com
Reviewed-by: Peter Eisentraut
This commit is contained in:
Jeff Davis
2023-03-09 10:52:41 -08:00
parent a7e584a7d6
commit 27b62377b4
18 changed files with 147 additions and 42 deletions
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9
contrib/citext/expected/citext_utf8.out
View File

@ -1,9 +1,16 @@
/*
* This test must be run in a database with UTF-8 encoding
* and a Unicode-aware locale.
*
* Also disable this file for ICU, because the test for the the
* Turkish dotted I is not correct for many ICU locales. citext always
* uses the default collation, so it's not easy to restrict the test
* to the "tr-TR-x-icu" collation where it will succeed.
*/
SELECT getdatabaseencoding() <> 'UTF8' OR
current_setting('lc_ctype') = 'C'
current_setting('lc_ctype') = 'C' OR
(SELECT datlocprovider='i' FROM pg_database
WHERE datname=current_database())
AS skip_test \gset
\if :skip_test
\quit

9
contrib/citext/expected/citext_utf8_1.out
View File

@ -1,9 +1,16 @@
/*
* This test must be run in a database with UTF-8 encoding
* and a Unicode-aware locale.
*
* Also disable this file for ICU, because the test for the the
* Turkish dotted I is not correct for many ICU locales. citext always
* uses the default collation, so it's not easy to restrict the test
* to the "tr-TR-x-icu" collation where it will succeed.
*/
SELECT getdatabaseencoding() <> 'UTF8' OR
current_setting('lc_ctype') = 'C'
current_setting('lc_ctype') = 'C' OR
(SELECT datlocprovider='i' FROM pg_database
WHERE datname=current_database())
AS skip_test \gset
\if :skip_test
\quit

9
contrib/citext/sql/citext_utf8.sql
View File

@ -1,10 +1,17 @@
/*
* This test must be run in a database with UTF-8 encoding
* and a Unicode-aware locale.
*
* Also disable this file for ICU, because the test for the the
* Turkish dotted I is not correct for many ICU locales. citext always
* uses the default collation, so it's not easy to restrict the test
* to the "tr-TR-x-icu" collation where it will succeed.
*/
SELECT getdatabaseencoding() <> 'UTF8' OR
current_setting('lc_ctype') = 'C'
current_setting('lc_ctype') = 'C' OR
(SELECT datlocprovider='i' FROM pg_database
WHERE datname=current_database())
AS skip_test \gset
\if :skip_test
\quit