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Add support of bool, bpchar, name and uuid to btree_gin
Mostly for completeness, but I believe there are cases to use that in multicolumn GIN indexes. Bump btree_gin module version Author: Matheus Oliveira Reviewed by: Tomas Vondra Discussion: https://www.postgresql.org/message-id/flat/CAJghg4LMJf6Z13fnZD-MBNiGxzd0cA2=F3TDjNkX3eQH58hktQ@mail.gmail.com
This commit is contained in:
Teodor Sigaev
119
contrib/btree_gin/expected/bool.out
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119
contrib/btree_gin/expected/bool.out
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@ -0,0 +1,119 @@
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set enable_seqscan=off;
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CREATE TABLE test_bool (
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i boolean
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);
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INSERT INTO test_bool VALUES (false),(true),(null);
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CREATE INDEX idx_bool ON test_bool USING gin (i);
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SELECT * FROM test_bool WHERE i<true ORDER BY i;
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i
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---
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f
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(1 row)
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SELECT * FROM test_bool WHERE i<=true ORDER BY i;
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i
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---
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f
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t
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(2 rows)
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SELECT * FROM test_bool WHERE i=true ORDER BY i;
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i
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---
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t
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(1 row)
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SELECT * FROM test_bool WHERE i>=true ORDER BY i;
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i
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---
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t
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(1 row)
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SELECT * FROM test_bool WHERE i>true ORDER BY i;
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i
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---
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(0 rows)
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SELECT * FROM test_bool WHERE i<false ORDER BY i;
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i
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---
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(0 rows)
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SELECT * FROM test_bool WHERE i<=false ORDER BY i;
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i
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---
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f
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(1 row)
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SELECT * FROM test_bool WHERE i=false ORDER BY i;
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i
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---
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f
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(1 row)
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SELECT * FROM test_bool WHERE i>=false ORDER BY i;
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i
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---
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f
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t
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(2 rows)
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SELECT * FROM test_bool WHERE i>false ORDER BY i;
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i
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---
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t
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(1 row)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i<true ORDER BY i;
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QUERY PLAN
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-------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_bool
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Recheck Cond: (i < true)
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-> Bitmap Index Scan on idx_bool
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Index Cond: (i < true)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i<=true ORDER BY i;
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QUERY PLAN
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-------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_bool
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Recheck Cond: (i <= true)
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-> Bitmap Index Scan on idx_bool
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Index Cond: (i <= true)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i=true ORDER BY i;
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QUERY PLAN
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-----------------------------
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Sort
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Sort Key: i
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-> Seq Scan on test_bool
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Filter: i
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(4 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i>=true ORDER BY i;
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QUERY PLAN
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-------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_bool
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Recheck Cond: (i >= true)
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-> Bitmap Index Scan on idx_bool
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Index Cond: (i >= true)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i>true ORDER BY i;
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QUERY PLAN
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-------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_bool
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Recheck Cond: (i > true)
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-> Bitmap Index Scan on idx_bool
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Index Cond: (i > true)
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(6 rows)
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109
contrib/btree_gin/expected/bpchar.out
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109
contrib/btree_gin/expected/bpchar.out
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@ -0,0 +1,109 @@
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set enable_seqscan=off;
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CREATE TABLE test_bpchar (
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i char(10)
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);
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INSERT INTO test_bpchar VALUES ('a'),('ab'),('abc'),('abc '),('abb'),('axy'),('xyz'),('xyz ');
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CREATE INDEX idx_bpchar ON test_bpchar USING gin (i);
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SELECT * FROM test_bpchar WHERE i<'abc' ORDER BY i;
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i
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------------
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a
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ab
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abb
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(3 rows)
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SELECT * FROM test_bpchar WHERE i<='abc' ORDER BY i;
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i
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------------
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a
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ab
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abb
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abc
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abc
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(5 rows)
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SELECT * FROM test_bpchar WHERE i='abc' ORDER BY i;
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i
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------------
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abc
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abc
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(2 rows)
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SELECT * FROM test_bpchar WHERE i='abc ' ORDER BY i;
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i
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------------
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abc
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abc
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(2 rows)
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SELECT * FROM test_bpchar WHERE i>='abc' ORDER BY i;
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i
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------------
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abc
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abc
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axy
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xyz
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xyz
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(5 rows)
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SELECT * FROM test_bpchar WHERE i>'abc' ORDER BY i;
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i
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------------
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axy
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xyz
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xyz
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(3 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i<'abc' ORDER BY i;
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QUERY PLAN
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-----------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_bpchar
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Recheck Cond: (i < 'abc'::bpchar)
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-> Bitmap Index Scan on idx_bpchar
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Index Cond: (i < 'abc'::bpchar)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i<='abc' ORDER BY i;
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QUERY PLAN
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------------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_bpchar
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Recheck Cond: (i <= 'abc'::bpchar)
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-> Bitmap Index Scan on idx_bpchar
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Index Cond: (i <= 'abc'::bpchar)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i='abc' ORDER BY i;
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QUERY PLAN
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-----------------------------------------
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Bitmap Heap Scan on test_bpchar
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Recheck Cond: (i = 'abc'::bpchar)
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-> Bitmap Index Scan on idx_bpchar
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Index Cond: (i = 'abc'::bpchar)
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(4 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i>='abc' ORDER BY i;
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QUERY PLAN
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------------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_bpchar
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Recheck Cond: (i >= 'abc'::bpchar)
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-> Bitmap Index Scan on idx_bpchar
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Index Cond: (i >= 'abc'::bpchar)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_bpchar WHERE i>'abc' ORDER BY i;
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QUERY PLAN
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-----------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_bpchar
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Recheck Cond: (i > 'abc'::bpchar)
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-> Bitmap Index Scan on idx_bpchar
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Index Cond: (i > 'abc'::bpchar)
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(6 rows)
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97
contrib/btree_gin/expected/name.out
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97
contrib/btree_gin/expected/name.out
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@ -0,0 +1,97 @@
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set enable_seqscan=off;
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CREATE TABLE test_name (
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i name
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);
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INSERT INTO test_name VALUES ('a'),('ab'),('abc'),('abb'),('axy'),('xyz');
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CREATE INDEX idx_name ON test_name USING gin (i);
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SELECT * FROM test_name WHERE i<'abc' ORDER BY i;
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i
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-----
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a
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ab
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abb
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(3 rows)
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SELECT * FROM test_name WHERE i<='abc' ORDER BY i;
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i
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-----
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a
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ab
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abb
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abc
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(4 rows)
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SELECT * FROM test_name WHERE i='abc' ORDER BY i;
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i
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-----
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abc
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(1 row)
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SELECT * FROM test_name WHERE i>='abc' ORDER BY i;
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i
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-----
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abc
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axy
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xyz
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(3 rows)
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SELECT * FROM test_name WHERE i>'abc' ORDER BY i;
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i
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-----
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axy
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xyz
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(2 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i<'abc' ORDER BY i;
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QUERY PLAN
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---------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_name
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Recheck Cond: (i < 'abc'::name)
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-> Bitmap Index Scan on idx_name
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Index Cond: (i < 'abc'::name)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i<='abc' ORDER BY i;
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QUERY PLAN
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----------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_name
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Recheck Cond: (i <= 'abc'::name)
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-> Bitmap Index Scan on idx_name
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Index Cond: (i <= 'abc'::name)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i='abc' ORDER BY i;
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QUERY PLAN
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---------------------------------------
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Bitmap Heap Scan on test_name
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Recheck Cond: (i = 'abc'::name)
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-> Bitmap Index Scan on idx_name
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Index Cond: (i = 'abc'::name)
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(4 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i>='abc' ORDER BY i;
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QUERY PLAN
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----------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_name
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Recheck Cond: (i >= 'abc'::name)
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-> Bitmap Index Scan on idx_name
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Index Cond: (i >= 'abc'::name)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i>'abc' ORDER BY i;
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QUERY PLAN
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---------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_name
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Recheck Cond: (i > 'abc'::name)
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-> Bitmap Index Scan on idx_name
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Index Cond: (i > 'abc'::name)
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(6 rows)
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104
contrib/btree_gin/expected/uuid.out
Normal file
104
contrib/btree_gin/expected/uuid.out
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@ -0,0 +1,104 @@
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set enable_seqscan=off;
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CREATE TABLE test_uuid (
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i uuid
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);
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INSERT INTO test_uuid VALUES
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( '00000000-0000-0000-0000-000000000000' ),
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( '299bc99f-2f79-4e3e-bfea-2cbfd62a7c27' ),
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( '6264af33-0d43-4337-bf4e-43509b8a4be8' ),
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( 'ce41c936-6acb-4feb-8c91-852a673e5a5c' ),
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( 'd2ce731f-f2a8-4a2b-be37-8f0ba637427f' ),
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( 'ffffffff-ffff-ffff-ffff-ffffffffffff' )
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;
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CREATE INDEX idx_uuid ON test_uuid USING gin (i);
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SELECT * FROM test_uuid WHERE i<'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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i
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--------------------------------------
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00000000-0000-0000-0000-000000000000
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299bc99f-2f79-4e3e-bfea-2cbfd62a7c27
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6264af33-0d43-4337-bf4e-43509b8a4be8
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(3 rows)
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SELECT * FROM test_uuid WHERE i<='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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i
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--------------------------------------
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00000000-0000-0000-0000-000000000000
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299bc99f-2f79-4e3e-bfea-2cbfd62a7c27
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6264af33-0d43-4337-bf4e-43509b8a4be8
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ce41c936-6acb-4feb-8c91-852a673e5a5c
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(4 rows)
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SELECT * FROM test_uuid WHERE i='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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i
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--------------------------------------
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ce41c936-6acb-4feb-8c91-852a673e5a5c
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(1 row)
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SELECT * FROM test_uuid WHERE i>='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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i
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--------------------------------------
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ce41c936-6acb-4feb-8c91-852a673e5a5c
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d2ce731f-f2a8-4a2b-be37-8f0ba637427f
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ffffffff-ffff-ffff-ffff-ffffffffffff
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(3 rows)
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SELECT * FROM test_uuid WHERE i>'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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i
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--------------------------------------
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d2ce731f-f2a8-4a2b-be37-8f0ba637427f
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ffffffff-ffff-ffff-ffff-ffffffffffff
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(2 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i<'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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QUERY PLAN
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------------------------------------------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_uuid
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Recheck Cond: (i < 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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-> Bitmap Index Scan on idx_uuid
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Index Cond: (i < 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i<='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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QUERY PLAN
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-------------------------------------------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_uuid
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Recheck Cond: (i <= 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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-> Bitmap Index Scan on idx_uuid
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Index Cond: (i <= 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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QUERY PLAN
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------------------------------------------------------------------------
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Bitmap Heap Scan on test_uuid
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Recheck Cond: (i = 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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-> Bitmap Index Scan on idx_uuid
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Index Cond: (i = 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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(4 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i>='ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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QUERY PLAN
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-------------------------------------------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_uuid
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Recheck Cond: (i >= 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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-> Bitmap Index Scan on idx_uuid
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Index Cond: (i >= 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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(6 rows)
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EXPLAIN (COSTS OFF) SELECT * FROM test_uuid WHERE i>'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid ORDER BY i;
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QUERY PLAN
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------------------------------------------------------------------------------
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Sort
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Sort Key: i
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-> Bitmap Heap Scan on test_uuid
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Recheck Cond: (i > 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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-> Bitmap Index Scan on idx_uuid
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Index Cond: (i > 'ce41c936-6acb-4feb-8c91-852a673e5a5c'::uuid)
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(6 rows)
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