diff options
Diffstat (limited to 'contrib/ltree/sql/ltree.sql')
| -rw-r--r-- | contrib/ltree/sql/ltree.sql | 384 |
1 files changed, 384 insertions, 0 deletions
diff --git a/contrib/ltree/sql/ltree.sql b/contrib/ltree/sql/ltree.sql new file mode 100644 index 0000000..bf733ed --- /dev/null +++ b/contrib/ltree/sql/ltree.sql @@ -0,0 +1,384 @@ +CREATE EXTENSION ltree; + +-- Check whether any of our opclasses fail amvalidate +SELECT amname, opcname +FROM pg_opclass opc LEFT JOIN pg_am am ON am.oid = opcmethod +WHERE opc.oid >= 16384 AND NOT amvalidate(opc.oid); + +SELECT ''::ltree; +SELECT '1'::ltree; +SELECT '1.2'::ltree; +SELECT '1.2._3'::ltree; + +-- empty labels not allowed +SELECT '.2.3'::ltree; +SELECT '1..3'::ltree; +SELECT '1.2.'::ltree; + +SELECT repeat('x', 255)::ltree; +SELECT repeat('x', 256)::ltree; + +SELECT ltree2text('1.2.3.34.sdf'); +SELECT text2ltree('1.2.3.34.sdf'); + +SELECT subltree('Top.Child1.Child2',1,2); +SELECT subpath('Top.Child1.Child2',1,2); +SELECT subpath('Top.Child1.Child2',-1,1); +SELECT subpath('Top.Child1.Child2',0,-2); +SELECT subpath('Top.Child1.Child2',0,-1); +SELECT subpath('Top.Child1.Child2',0,0); +SELECT subpath('Top.Child1.Child2',1,0); +SELECT subpath('Top.Child1.Child2',0); +SELECT subpath('Top.Child1.Child2',1); + + +SELECT index('1.2.3.4.5.6','1.2'); +SELECT index('a.1.2.3.4.5.6','1.2'); +SELECT index('a.1.2.3.4.5.6','1.2.3'); +SELECT index('a.1.2.3.4.5.6','1.2.3.j'); +SELECT index('a.1.2.3.4.5.6','1.2.3.j.4.5.5.5.5.5.5'); +SELECT index('a.1.2.3.4.5.6','1.2.3'); +SELECT index('a.1.2.3.4.5.6','6'); +SELECT index('a.1.2.3.4.5.6','6.1'); +SELECT index('a.1.2.3.4.5.6','5.6'); +SELECT index('0.1.2.3.5.4.5.6','5.6'); +SELECT index('0.1.2.3.5.4.5.6.8.5.6.8','5.6',3); +SELECT index('0.1.2.3.5.4.5.6.8.5.6.8','5.6',6); +SELECT index('0.1.2.3.5.4.5.6.8.5.6.8','5.6',7); +SELECT index('0.1.2.3.5.4.5.6.8.5.6.8','5.6',-7); +SELECT index('0.1.2.3.5.4.5.6.8.5.6.8','5.6',-4); +SELECT index('0.1.2.3.5.4.5.6.8.5.6.8','5.6',-3); +SELECT index('0.1.2.3.5.4.5.6.8.5.6.8','5.6',-2); +SELECT index('0.1.2.3.5.4.5.6.8.5.6.8','5.6',-20000); + + +SELECT 'Top.Child1.Child2'::ltree || 'Child3'::text; +SELECT 'Top.Child1.Child2'::ltree || 'Child3'::ltree; +SELECT 'Top_0'::ltree || 'Top.Child1.Child2'::ltree; +SELECT 'Top.Child1.Child2'::ltree || ''::ltree; +SELECT ''::ltree || 'Top.Child1.Child2'::ltree; + +SELECT lca('{la.2.3,1.2.3.4.5.6,""}') IS NULL; +SELECT lca('{la.2.3,1.2.3.4.5.6}') IS NULL; +SELECT lca('{1.la.2.3,1.2.3.4.5.6}'); +SELECT lca('{1.2.3,1.2.3.4.5.6}'); +SELECT lca('{1.2.3}'); +SELECT lca('{1}'), lca('{1}') IS NULL; +SELECT lca('{}') IS NULL; +SELECT lca('1.la.2.3','1.2.3.4.5.6'); +SELECT lca('1.2.3','1.2.3.4.5.6'); +SELECT lca('1.2.2.3','1.2.3.4.5.6'); +SELECT lca('1.2.2.3','1.2.3.4.5.6',''); +SELECT lca('1.2.2.3','1.2.3.4.5.6','2'); +SELECT lca('1.2.2.3','1.2.3.4.5.6','1'); + + +SELECT '1'::lquery; +SELECT '4|3|2'::lquery; +SELECT '1.2'::lquery; +SELECT '1.4|3|2'::lquery; +SELECT '1.0'::lquery; +SELECT '4|3|2.0'::lquery; +SELECT '1.2.0'::lquery; +SELECT '1.4|3|2.0'::lquery; +SELECT '1.*'::lquery; +SELECT '4|3|2.*'::lquery; +SELECT '1.2.*'::lquery; +SELECT '1.4|3|2.*'::lquery; +SELECT '*.1.*'::lquery; +SELECT '*.4|3|2.*'::lquery; +SELECT '*.1.2.*'::lquery; +SELECT '*.1.4|3|2.*'::lquery; +SELECT '1.*.4|3|2'::lquery; +SELECT '1.*.4|3|2.0'::lquery; +SELECT '1.*.4|3|2.*{1,4}'::lquery; +SELECT '1.*.4|3|2.*{,4}'::lquery; +SELECT '1.*.4|3|2.*{1,}'::lquery; +SELECT '1.*.4|3|2.*{1}'::lquery; +SELECT 'foo.bar{,}.!a*|b{1,}.c{,44}.d{3,4}'::lquery; +SELECT 'foo*@@*'::lquery; +SELECT 'qwerty%@*.tu'::lquery; + +-- empty labels not allowed +SELECT '.2.3'::lquery; +SELECT '1..3'::lquery; +SELECT '1.2.'::lquery; +SELECT '@.2.3'::lquery; +SELECT '1.@.3'::lquery; +SELECT '1.2.@'::lquery; +SELECT '!.2.3'::lquery; +SELECT '1.!.3'::lquery; +SELECT '1.2.!'::lquery; +SELECT '1.2.3|@.4'::lquery; + +SELECT (repeat('x', 255) || '*@@*')::lquery; +SELECT (repeat('x', 256) || '*@@*')::lquery; +SELECT ('!' || repeat('x', 255))::lquery; +SELECT ('!' || repeat('x', 256))::lquery; + +SELECT nlevel('1.2.3.4'); +SELECT nlevel(('1' || repeat('.1', 65534))::ltree); +SELECT nlevel(('1' || repeat('.1', 65535))::ltree); +SELECT nlevel(('1' || repeat('.1', 65534))::ltree || '1'); +SELECT ('1' || repeat('.1', 65534))::lquery IS NULL; +SELECT ('1' || repeat('.1', 65535))::lquery IS NULL; +SELECT '*{65535}'::lquery; +SELECT '*{65536}'::lquery; +SELECT '*{,65534}'::lquery; +SELECT '*{,65535}'::lquery; +SELECT '*{,65536}'::lquery; +SELECT '*{4,3}'::lquery; + +SELECT '1.2'::ltree < '2.2'::ltree; +SELECT '1.2'::ltree <= '2.2'::ltree; +SELECT '2.2'::ltree = '2.2'::ltree; +SELECT '3.2'::ltree >= '2.2'::ltree; +SELECT '3.2'::ltree > '2.2'::ltree; + +SELECT '1.2.3'::ltree @> '1.2.3.4'::ltree; +SELECT '1.2.3.4'::ltree @> '1.2.3.4'::ltree; +SELECT '1.2.3.4.5'::ltree @> '1.2.3.4'::ltree; +SELECT '1.3.3'::ltree @> '1.2.3.4'::ltree; + +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'; +SELECT 'aa.b.c.d.e'::ltree ~ 'A@.b.c.d.e'; +SELECT 'aa.b.c.d.e'::ltree ~ 'A*.b.c.d.e'; +SELECT 'aa.b.c.d.e'::ltree ~ 'A*@.b.c.d.e'; +SELECT 'aa.b.c.d.e'::ltree ~ 'A*@|g.b.c.d.e'; +SELECT '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.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{3}.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{2}.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{4}.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{,4}.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{2,}.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{2,4}.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{2,3}.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{2,3}'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{2,4}'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{2,5}'; +SELECT 'a.b.c.d.e'::ltree ~ '*{2,3}.e'; +SELECT 'a.b.c.d.e'::ltree ~ '*{2,4}.e'; +SELECT 'a.b.c.d.e'::ltree ~ '*{2,5}.e'; +SELECT 'a.b.c.d.e'::ltree ~ '*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '*.e.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.d.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.a.*.d.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.!d.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.!d'; +SELECT 'a.b.c.d.e'::ltree ~ '!d.*'; +SELECT 'a.b.c.d.e'::ltree ~ '!a.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.!e'; +SELECT 'a.b.c.d.e'::ltree ~ '*.!e.*'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*.!e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*.!d'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*.!d.*'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*.!f.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.a.*.!f.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.a.*.!d.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.a.!d.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.a.!d'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.!d.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.a.*.!d.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.!b.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.!b.c.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*.!b.*.c.*'; +SELECT 'a.b.c.d.e'::ltree ~ '!b.*.c.*'; +SELECT 'a.b.c.d.e'::ltree ~ '!b.b.*'; +SELECT 'a.b.c.d.e'::ltree ~ '!b.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '!b.!c.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '!b.*.!c.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '*{2}.!b.*.!c.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '*{1}.!b.*.!c.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '*{1}.!b.*{1}.!c.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.!b.*{1}.!c.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '!b.*{1}.!c.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '*.!b.*{1}.!c.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '*.!b.*.!c.*.e'; +SELECT 'a.b.c.d.e'::ltree ~ '!b.!c.*'; +SELECT 'a.b.c.d.e'::ltree ~ '!b.*.!c.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*{2}.!b.*.!c.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*{1}.!b.*.!c.*'; +SELECT 'a.b.c.d.e'::ltree ~ '*{1}.!b.*{1}.!c.*'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.!b.*{1}.!c.*'; +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 'a.b.c.d.e'::ltree ~ 'a.*{2}.*{2}'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{1}.*{2}.e'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{1}.*{4}'; +SELECT 'a.b.c.d.e'::ltree ~ 'a.*{5}.*'; +SELECT '5.0.1.0'::ltree ~ '5.!0.!0.0'; +SELECT 'a.b'::ltree ~ '!a.!a'; + +SELECT 'a.b.c.d.e'::ltree ~ 'a{,}'; +SELECT 'a.b.c.d.e'::ltree ~ 'a{1,}.*'; +SELECT 'a.b.c.d.e'::ltree ~ 'a{,}.!a{,}'; +SELECT 'a.b.c.d.a'::ltree ~ 'a{,}.!a{,}'; +SELECT 'a.b.c.d.a'::ltree ~ 'a{,2}.!a{1,}'; +SELECT 'a.b.c.d.e'::ltree ~ 'a{,2}.!a{1,}'; +SELECT 'a.b.c.d.e'::ltree ~ '!x{,}'; +SELECT 'a.b.c.d.e'::ltree ~ '!c{,}'; +SELECT 'a.b.c.d.e'::ltree ~ '!c{0,3}.!a{2,}'; +SELECT 'a.b.c.d.e'::ltree ~ '!c{0,3}.!d{2,}.*'; + +SELECT 'QWER_TY'::ltree ~ 'q%@*'; +SELECT 'QWER_TY'::ltree ~ 'q%@*%@*'; +SELECT 'QWER_TY'::ltree ~ 'Q_t%@*'; +SELECT 'QWER_GY'::ltree ~ 'q_t%@*'; + +--ltxtquery +SELECT '!tree & aWdf@*'::ltxtquery; +SELECT 'tree & aw_qw%*'::ltxtquery; +SELECT 'ltree.awdfg'::ltree @ '!tree & aWdf@*'::ltxtquery; +SELECT 'tree.awdfg'::ltree @ '!tree & aWdf@*'::ltxtquery; +SELECT 'tree.awdfg'::ltree @ '!tree | aWdf@*'::ltxtquery; +SELECT 'tree.awdfg'::ltree @ 'tree | aWdf@*'::ltxtquery; +SELECT 'tree.awdfg'::ltree @ 'tree & aWdf@*'::ltxtquery; +SELECT 'tree.awdfg'::ltree @ 'tree & aWdf@'::ltxtquery; +SELECT 'tree.awdfg'::ltree @ 'tree & aWdf*'::ltxtquery; +SELECT 'tree.awdfg'::ltree @ 'tree & aWdf'::ltxtquery; +SELECT 'tree.awdfg'::ltree @ 'tree & awdf*'::ltxtquery; +SELECT 'tree.awdfg'::ltree @ 'tree & aWdfg@'::ltxtquery; +SELECT 'tree.awdfg_qwerty'::ltree @ 'tree & aw_qw%*'::ltxtquery; +SELECT 'tree.awdfg_qwerty'::ltree @ 'tree & aw_rw%*'::ltxtquery; + +--arrays + +SELECT '{1.2.3}'::ltree[] @> '1.2.3.4'; +SELECT '{1.2.3.4}'::ltree[] @> '1.2.3.4'; +SELECT '{1.2.3.4.5}'::ltree[] @> '1.2.3.4'; +SELECT '{1.3.3}'::ltree[] @> '1.2.3.4'; +SELECT '{5.67.8, 1.2.3}'::ltree[] @> '1.2.3.4'; +SELECT '{5.67.8, 1.2.3.4}'::ltree[] @> '1.2.3.4'; +SELECT '{5.67.8, 1.2.3.4.5}'::ltree[] @> '1.2.3.4'; +SELECT '{5.67.8, 1.3.3}'::ltree[] @> '1.2.3.4'; +SELECT '{1.2.3, 7.12.asd}'::ltree[] @> '1.2.3.4'; +SELECT '{1.2.3.4, 7.12.asd}'::ltree[] @> '1.2.3.4'; +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}'; + +--extractors +SELECT ('{3456,1.2.3.34}'::ltree[] ?@> '1.2.3.4') is null; +SELECT '{3456,1.2.3}'::ltree[] ?@> '1.2.3.4'; +SELECT '{3456,1.2.3.4}'::ltree[] ?<@ '1.2.3'; +SELECT ('{3456,1.2.3.4}'::ltree[] ?<@ '1.2.5') is null; +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'; + +CREATE TABLE ltreetest (t ltree); +\copy ltreetest FROM 'data/ltree.data' + +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 = '12.3' order by t asc; +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}.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; + +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 = '12.3' order by t asc; +SELECT * FROM ltreetest WHERE t >= '12.3' order by t asc; +SELECT * FROM ltreetest WHERE t > '12.3' order by t asc; + +drop index tstidx; +create index tstidx on ltreetest using gist (t); +set enable_seqscan=off; + +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 = '12.3' order by t asc; +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}.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; + +drop index tstidx; +create index tstidx on ltreetest using gist (t gist_ltree_ops(siglen=0)); +create index tstidx on ltreetest using gist (t gist_ltree_ops(siglen=2025)); +create index tstidx on ltreetest using gist (t gist_ltree_ops(siglen=2024)); + +SELECT count(*) FROM ltreetest WHERE t < '12.3'; +SELECT count(*) FROM ltreetest WHERE t <= '12.3'; +SELECT count(*) FROM ltreetest WHERE t = '12.3'; +SELECT count(*) FROM ltreetest WHERE t >= '12.3'; +SELECT count(*) FROM ltreetest WHERE t > '12.3'; +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}.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 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}.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}.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}' ; + +drop index _tstidx; +create index _tstidx on _ltreetest using gist (t gist__ltree_ops(siglen=0)); +create index _tstidx on _ltreetest using gist (t gist__ltree_ops(siglen=2025)); +create index _tstidx on _ltreetest using gist (t gist__ltree_ops(siglen=2024)); + +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}.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}' ; |