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Make contrib regression tests safe for Danish locale.

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In btree_gin and citext, avoid some not-particularly-interesting
dependencies on the sorting of 'aa'.  In tsearch2, use COLLATE "C" to
remove an uninteresting dependency on locale sort order (and thereby
allow removal of a variant expected-file).

Also, in citext, avoid assuming that lower('I') = 'i'.  This isn't relevant
to Danish but it does fail in Turkish.
This commit is contained in:
Tom Lane
2016-07-21 16:52:36 -04:00
parent 0060638c87
commit e15e7886e6
12 changed files with 271 additions and 3311 deletions
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12
contrib/tsearch2/sql/tsearch2.sql
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@ -230,14 +230,14 @@ select rank(' a:1 s:2 d g'::tsvector, 'a & s');
insert into test_tsvector (t) values ('foo bar foo the over foo qq bar');
drop trigger tsvectorupdate on test_tsvector;
select * from stat('select a from test_tsvector') order by ndoc desc, nentry desc, word;
select * from stat('select a from test_tsvector') order by ndoc desc, nentry desc, word collate "C";
insert into test_tsvector values ('1', 'a:1a,2,3b b:5a,6a,7c,8');
insert into test_tsvector values ('1', 'a:1a,2,3c b:5a,6b,7c,8b');
select * from stat('select a from test_tsvector','a') order by ndoc desc, nentry desc, word;
select * from stat('select a from test_tsvector','b') order by ndoc desc, nentry desc, word;
select * from stat('select a from test_tsvector','c') order by ndoc desc, nentry desc, word;
select * from stat('select a from test_tsvector','d') order by ndoc desc, nentry desc, word;
select * from stat('select a from test_tsvector','ad') order by ndoc desc, nentry desc, word;
select * from stat('select a from test_tsvector','a') order by ndoc desc, nentry desc, word collate "C";
select * from stat('select a from test_tsvector','b') order by ndoc desc, nentry desc, word collate "C";
select * from stat('select a from test_tsvector','c') order by ndoc desc, nentry desc, word collate "C";
select * from stat('select a from test_tsvector','d') order by ndoc desc, nentry desc, word collate "C";
select * from stat('select a from test_tsvector','ad') order by ndoc desc, nentry desc, word collate "C";
select to_tsquery('english', 'skies & books');