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Replace the now-incompatible-with-core contrib/tsearch2 module with a

Browse Source 
compatibility package.  This supports importing dumps from past versions
using tsearch2, and provides the old names and API for most functions
that were changed.  (rewrite(ARRAY[...]) is a glaring omission, though.)

Pavel Stehule and Tom Lane
This commit is contained in:
Tom Lane
2007-11-13 21:02:29 +00:00
parent 4ea3210a04
commit 90e3f2aca7
85 changed files with 1206 additions and 24506 deletions
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95
contrib/tsearch2/sql/tsearch2.sql
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@ -88,9 +88,9 @@ Moscow moskva | moscow
\set ECHO all
alter table test_tsquery add column keyword tsquery;
update test_tsquery set keyword = to_tsquery('default', txtkeyword);
update test_tsquery set keyword = to_tsquery('english', txtkeyword);
alter table test_tsquery add column sample tsquery;
update test_tsquery set sample = to_tsquery('default', txtsample::text);
update test_tsquery set sample = to_tsquery('english', txtsample::text);
create unique index bt_tsq on test_tsquery (keyword);
@ -116,21 +116,10 @@ select rewrite('moscow', 'select keyword, sample from test_tsquery'::text );
select rewrite('moscow & hotel', 'select keyword, sample from test_tsquery'::text );
select rewrite('bar & new & qq & foo & york', 'select keyword, sample from test_tsquery'::text );
select rewrite( ARRAY['moscow', keyword, sample] ) from test_tsquery;
select rewrite( ARRAY['moscow & hotel', keyword, sample] ) from test_tsquery;
select rewrite( ARRAY['bar & new & qq & foo & york', keyword, sample] ) from test_tsquery;
select keyword from test_tsquery where keyword @> 'new';
select keyword from test_tsquery where keyword @> 'moscow';
select keyword from test_tsquery where keyword <@ 'new';
select keyword from test_tsquery where keyword <@ 'moscow';
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'moscow') as query where keyword <@ query;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'moscow & hotel') as query where keyword <@ query;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'bar & new & qq & foo & york') as query where keyword <@ query;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'moscow') as query where query @> keyword;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'moscow & hotel') as query where query @> keyword;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'bar & new & qq & foo & york') as query where query @> keyword;
create index qq on test_tsquery using gist (keyword gist_tp_tsquery_ops);
set enable_seqscan='off';
@ -139,48 +128,43 @@ select keyword from test_tsquery where keyword @> 'new';
select keyword from test_tsquery where keyword @> 'moscow';
select keyword from test_tsquery where keyword <@ 'new';
select keyword from test_tsquery where keyword <@ 'moscow';
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'moscow') as query where keyword <@ query;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'moscow & hotel') as query where keyword <@ query;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'bar & new & qq & foo & york') as query where keyword <@ query;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'moscow') as query where query @> keyword;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'moscow & hotel') as query where query @> keyword;
select rewrite( ARRAY[query, keyword, sample] ) from test_tsquery, to_tsquery('default', 'bar & new & qq & foo & york') as query where query @> keyword;
set enable_seqscan='on';
select lexize('simple', 'ASD56 hsdkf');
select lexize('en_stem', 'SKIES Problems identity');
select lexize('english_stem', 'SKIES Problems identity');
select * from token_type('default');
select * from parse('default', '345 qwe@efd.r '' http://www.com/ http://aew.werc.ewr/?ad=qwe&dw 1aew.werc.ewr/?ad=qwe&dw 2aew.werc.ewr http://3aew.werc.ewr/?ad=qwe&dw http://4aew.werc.ewr http://5aew.werc.ewr:8100/? ad=qwe&dw 6aew.werc.ewr:8100/?ad=qwe&dw 7aew.werc.ewr:8100/?ad=qwe&dw=%20%32 +4.0e-10 qwe qwe qwqwe 234.435 455 5.005 teodor@stack.net qwe-wer asdf <fr>qwer jf sdjk<we hjwer <werrwe> ewr1> ewri2 <a href="qwe<qwe>">
/usr/local/fff /awdf/dwqe/4325 rewt/ewr wefjn /wqe-324/ewr gist.h gist.h.c gist.c. readline 4.2 4.2. 4.2, readline-4.2 readline-4.2. 234
<i <b> wow < jqw <> qwerty');
SELECT to_tsvector('default', '345 qwe@efd.r '' http://www.com/ http://aew.werc.ewr/?ad=qwe&dw 1aew.werc.ewr/?ad=qwe&dw 2aew.werc.ewr http://3aew.werc.ewr/?ad=qwe&dw http://4aew.werc.ewr http://5aew.werc.ewr:8100/? ad=qwe&dw 6aew.werc.ewr:8100/?ad=qwe&dw 7aew.werc.ewr:8100/?ad=qwe&dw=%20%32 +4.0e-10 qwe qwe qwqwe 234.435 455 5.005 teodor@stack.net qwe-wer asdf <fr>qwer jf sdjk<we hjwer <werrwe> ewr1> ewri2 <a href="qwe<qwe>">
SELECT to_tsvector('english', '345 qwe@efd.r '' http://www.com/ http://aew.werc.ewr/?ad=qwe&dw 1aew.werc.ewr/?ad=qwe&dw 2aew.werc.ewr http://3aew.werc.ewr/?ad=qwe&dw http://4aew.werc.ewr http://5aew.werc.ewr:8100/? ad=qwe&dw 6aew.werc.ewr:8100/?ad=qwe&dw 7aew.werc.ewr:8100/?ad=qwe&dw=%20%32 +4.0e-10 qwe qwe qwqwe 234.435 455 5.005 teodor@stack.net qwe-wer asdf <fr>qwer jf sdjk<we hjwer <werrwe> ewr1> ewri2 <a href="qwe<qwe>">
/usr/local/fff /awdf/dwqe/4325 rewt/ewr wefjn /wqe-324/ewr gist.h gist.h.c gist.c. readline 4.2 4.2. 4.2, readline-4.2 readline-4.2. 234
<i <b> wow < jqw <> qwerty');
SELECT length(to_tsvector('default', '345 qw'));
SELECT length(to_tsvector('english', '345 qw'));
SELECT length(to_tsvector('default', '345 qwe@efd.r '' http://www.com/ http://aew.werc.ewr/?ad=qwe&dw 1aew.werc.ewr/?ad=qwe&dw 2aew.werc.ewr http://3aew.werc.ewr/?ad=qwe&dw http://4aew.werc.ewr http://5aew.werc.ewr:8100/? ad=qwe&dw 6aew.werc.ewr:8100/?ad=qwe&dw 7aew.werc.ewr:8100/?ad=qwe&dw=%20%32 +4.0e-10 qwe qwe qwqwe 234.435 455 5.005 teodor@stack.net qwe-wer asdf <fr>qwer jf sdjk<we hjwer <werrwe> ewr1> ewri2 <a href="qwe<qwe>">
SELECT length(to_tsvector('english', '345 qwe@efd.r '' http://www.com/ http://aew.werc.ewr/?ad=qwe&dw 1aew.werc.ewr/?ad=qwe&dw 2aew.werc.ewr http://3aew.werc.ewr/?ad=qwe&dw http://4aew.werc.ewr http://5aew.werc.ewr:8100/? ad=qwe&dw 6aew.werc.ewr:8100/?ad=qwe&dw 7aew.werc.ewr:8100/?ad=qwe&dw=%20%32 +4.0e-10 qwe qwe qwqwe 234.435 455 5.005 teodor@stack.net qwe-wer asdf <fr>qwer jf sdjk<we hjwer <werrwe> ewr1> ewri2 <a href="qwe<qwe>">
/usr/local/fff /awdf/dwqe/4325 rewt/ewr wefjn /wqe-324/ewr gist.h gist.h.c gist.c. readline 4.2 4.2. 4.2, readline-4.2 readline-4.2. 234
<i <b> wow < jqw <> qwerty'));
select to_tsquery('default', 'qwe & sKies ');
select to_tsquery('english', 'qwe & sKies ');
select to_tsquery('simple', 'qwe & sKies ');
select to_tsquery('default', '''the wether'':dc & '' sKies '':BC ');
select to_tsquery('default', 'asd&(and|fghj)');
select to_tsquery('default', '(asd&and)|fghj');
select to_tsquery('default', '(asd&!and)|fghj');
select to_tsquery('default', '(the|and&(i&1))&fghj');
select to_tsquery('english', '''the wether'':dc & '' sKies '':BC ');
select to_tsquery('english', 'asd&(and|fghj)');
select to_tsquery('english', '(asd&and)|fghj');
select to_tsquery('english', '(asd&!and)|fghj');
select to_tsquery('english', '(the|and&(i&1))&fghj');
select plainto_tsquery('default', 'the and z 1))& fghj');
select plainto_tsquery('default', 'foo bar') && plainto_tsquery('default', 'asd');
select plainto_tsquery('default', 'foo bar') || plainto_tsquery('default', 'asd fg');
select plainto_tsquery('default', 'foo bar') || !!plainto_tsquery('default', 'asd fg');
select plainto_tsquery('default', 'foo bar') && 'asd | fg';
select plainto_tsquery('english', 'the and z 1))& fghj');
select plainto_tsquery('english', 'foo bar') && plainto_tsquery('english', 'asd');
select plainto_tsquery('english', 'foo bar') || plainto_tsquery('english', 'asd fg');
select plainto_tsquery('english', 'foo bar') || !!plainto_tsquery('english', 'asd fg');
select plainto_tsquery('english', 'foo bar') && 'asd | fg';
select 'a b:89 ca:23A,64b d:34c'::tsvector @@ 'd:AC & ca';
select 'a b:89 ca:23A,64b d:34c'::tsvector @@ 'd:AC & ca:B';
@ -209,7 +193,7 @@ SELECT count(*) FROM test_tsvector WHERE a @@ 'eq|yt';
SELECT count(*) FROM test_tsvector WHERE a @@ '(eq&yt)|(wr&qh)';
SELECT count(*) FROM test_tsvector WHERE a @@ '(eq|yt)&(wr|qh)';
select set_curcfg('default');
select set_curcfg('english');
CREATE TRIGGER tsvectorupdate
BEFORE UPDATE OR INSERT ON test_tsvector
@ -225,11 +209,7 @@ UPDATE test_tsvector SET t = null WHERE t = '345 qwerty';
SELECT count(*) FROM test_tsvector WHERE a @@ to_tsquery('345&qwerty');
drop trigger tsvectorupdate on test_tsvector;
create function wow(text) returns text as 'select $1 || '' copyright''; ' language sql;
create trigger tsvectorupdate before update or insert on test_tsvector
for each row execute procedure tsearch2(a, wow, t);
insert into test_tsvector (t) values ('345 qwerty');
insert into test_tsvector (t) values ('345 qwerty copyright');
select count(*) FROM test_tsvector WHERE a @@ to_tsquery('345&qwerty');
select count(*) FROM test_tsvector WHERE a @@ to_tsquery('copyright');
@ -251,8 +231,7 @@ select * from stat('select a from test_tsvector','c') order by ndoc desc, nentry
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 reset_tsearch();
select to_tsquery('default', 'skies & books');
select to_tsquery('english', 'skies & books');
select rank_cd(to_tsvector('Erosion It took the sea a thousand years,
A thousand years to trace
@ -284,36 +263,6 @@ The sculpture of these granite seams,
Upon a woman s face. E. J. Pratt (1882 1964)
'), to_tsquery('sea'));
select get_covers(to_tsvector('Erosion It took the sea a thousand years,
A thousand years to trace
The granite features of this cliff
In crag and scarp and base.
It took the sea an hour one night
An hour of storm to place
The sculpture of these granite seams,
Upon a woman s face. E. J. Pratt (1882 1964)
'), to_tsquery('sea&thousand&years'));
select get_covers(to_tsvector('Erosion It took the sea a thousand years,
A thousand years to trace
The granite features of this cliff
In crag and scarp and base.
It took the sea an hour one night
An hour of storm to place
The sculpture of these granite seams,
Upon a woman s face. E. J. Pratt (1882 1964)
'), to_tsquery('granite&sea'));
select get_covers(to_tsvector('Erosion It took the sea a thousand years,
A thousand years to trace
The granite features of this cliff
In crag and scarp and base.
It took the sea an hour one night
An hour of storm to place
The sculpture of these granite seams,
Upon a woman s face. E. J. Pratt (1882 1964)
'), to_tsquery('sea'));
select headline('Erosion It took the sea a thousand years,
A thousand years to trace
The granite features of this cliff
@ -359,7 +308,7 @@ ff-bg
</html>',
to_tsquery('sea&foo'), 'HighlightAll=true');
--check debug
select * from ts_debug('Tsearch module for PostgreSQL 7.3.3');
select * from public.ts_debug('Tsearch module for PostgreSQL 7.3.3');
--check ordering
insert into test_tsvector values (null, null);