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Please apply patches for contrib/ltree.

Browse Source 
ltree_73.patch.gz - for 7.3 :
        Fix ~ operation bug: eg '1.1.1' ~ '*.1'

ltree_74.patch.gz - for current CVS
    Fix ~ operation bug: eg '1.1.1' ~ '*.1'
    Add ? operation
    Optimize index storage

Last change needs drop/create all ltree indexes, so only for 7.4

Teodor Sigaev
This commit is contained in:
Bruce Momjian
2003-02-19 03:50:09 +00:00
parent a286f73210
commit 71e1f531d3
9 changed files with 525 additions and 144 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
contrib/ltree/sql/ltree.sql
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@ -139,6 +139,7 @@ SELECT 'a.b.c.d.e'::ltree ~ '!b.*{1}.!c.*';
SELECT 'a.b.c.d.e'::ltree ~ '*.!b.*{1}.!c.*';
SELECT 'a.b.c.d.e'::ltree ~ '*.!b.*.!c.*';
SELECT 'QWER_TY'::ltree ~ 'q%@*';
SELECT 'QWER_TY'::ltree ~ 'Q_t%@*';
SELECT 'QWER_GY'::ltree ~ 'q_t%@*';
@ -175,6 +176,11 @@ SELECT '{1.2.3.4.5, 7.12.asd}'::ltree[] @> '1.2.3.4';
SELECT '{1.3.3, 7.12.asd}'::ltree[] @> '1.2.3.4';
SELECT '{ltree.asd, tree.awdfg}'::ltree[] @ 'tree & aWdfg@'::ltxtquery;
SELECT '{j.k.l.m, g.b.c.d.e}'::ltree[] ~ 'A*@|g.b.c.d.e';
SELECT 'a.b.c.d.e'::ltree ? '{A.b.c.d.e}';
SELECT 'a.b.c.d.e'::ltree ? '{a.b.c.d.e}';
SELECT 'a.b.c.d.e'::ltree ? '{A.b.c.d.e, a.*}';
SELECT '{a.b.c.d.e,B.df}'::ltree[] ? '{A.b.c.d.e}';
SELECT '{a.b.c.d.e,B.df}'::ltree[] ? '{A.b.c.d.e,*.df}';
--exractors
SELECT ('{3456,1.2.3.34}'::ltree[] ?@> '1.2.3.4') is null;
@ -194,11 +200,13 @@ SELECT * FROM ltreetest WHERE t >= '12.3' order by t asc;
SELECT * FROM ltreetest WHERE t > '12.3' order by t asc;
SELECT * FROM ltreetest WHERE t @> '1.1.1' order by t asc;
SELECT * FROM ltreetest WHERE t <@ '1.1.1' order by t asc;
SELECT * FROM ltreetest WHERE t @ '23 & 1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '1.1.1.*' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '*.1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '23.*.1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '23.*{1}.1' order by t asc;
SELECT * FROM ltreetest WHERE t @ '23 & 1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '23.*.1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '23.*.2' order by t asc;
SELECT * FROM ltreetest WHERE t ? '{23.*.1,23.*.2}' order by t asc;
create unique index tstidx on ltreetest (t);
set enable_seqscan=off;
@ -220,31 +228,37 @@ SELECT * FROM ltreetest WHERE t >= '12.3' order by t asc;
SELECT * FROM ltreetest WHERE t > '12.3' order by t asc;
SELECT * FROM ltreetest WHERE t @> '1.1.1' order by t asc;
SELECT * FROM ltreetest WHERE t <@ '1.1.1' order by t asc;
SELECT * FROM ltreetest WHERE t @ '23 & 1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '1.1.1.*' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '*.1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '23.*.1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '23.*{1}.1' order by t asc;
SELECT * FROM ltreetest WHERE t @ '23 & 1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '23.*.1' order by t asc;
SELECT * FROM ltreetest WHERE t ~ '23.*.2' order by t asc;
SELECT * FROM ltreetest WHERE t ? '{23.*.1,23.*.2}' order by t asc;
create table _ltreetest (t ltree[]);
\copy _ltreetest FROM 'data/_ltree.data'
SELECT count(*) FROM _ltreetest WHERE t @> '1.1.1' ;
SELECT count(*) FROM _ltreetest WHERE t <@ '1.1.1' ;
SELECT count(*) FROM _ltreetest WHERE t @ '23 & 1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '1.1.1.*' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '*.1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '23.*.1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '23.*{1}.1' ;
SELECT count(*) FROM _ltreetest WHERE t @ '23 & 1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '23.*.1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '23.*.2' ;
SELECT count(*) FROM _ltreetest WHERE t ? '{23.*.1,23.*.2}' ;
create index _tstidx on _ltreetest using gist (t);
set enable_seqscan=off;
SELECT count(*) FROM _ltreetest WHERE t @> '1.1.1' ;
SELECT count(*) FROM _ltreetest WHERE t <@ '1.1.1' ;
SELECT count(*) FROM _ltreetest WHERE t @ '23 & 1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '1.1.1.*' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '*.1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '23.*.1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '23.*{1}.1' ;
SELECT count(*) FROM _ltreetest WHERE t @ '23 & 1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '23.*.1' ;
SELECT count(*) FROM _ltreetest WHERE t ~ '23.*.2' ;
SELECT count(*) FROM _ltreetest WHERE t ? '{23.*.1,23.*.2}' ;