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-rw-r--r--contrib/bloom/expected/bloom.out230
1 files changed, 230 insertions, 0 deletions
diff --git a/contrib/bloom/expected/bloom.out b/contrib/bloom/expected/bloom.out
new file mode 100644
index 0000000..dae12a7
--- /dev/null
+++ b/contrib/bloom/expected/bloom.out
@@ -0,0 +1,230 @@
+CREATE EXTENSION bloom;
+CREATE TABLE tst (
+ i int4,
+ t text
+);
+INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,2000) i;
+CREATE INDEX bloomidx ON tst USING bloom (i, t) WITH (col1 = 3);
+ALTER INDEX bloomidx SET (length=80);
+SET enable_seqscan=on;
+SET enable_bitmapscan=off;
+SET enable_indexscan=off;
+SELECT count(*) FROM tst WHERE i = 7;
+ count
+-------
+ 200
+(1 row)
+
+SELECT count(*) FROM tst WHERE t = '5';
+ count
+-------
+ 112
+(1 row)
+
+SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
+ count
+-------
+ 13
+(1 row)
+
+SET enable_seqscan=off;
+SET enable_bitmapscan=on;
+SET enable_indexscan=on;
+EXPLAIN (COSTS OFF) SELECT count(*) FROM tst WHERE i = 7;
+ QUERY PLAN
+-------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on tst
+ Recheck Cond: (i = 7)
+ -> Bitmap Index Scan on bloomidx
+ Index Cond: (i = 7)
+(5 rows)
+
+EXPLAIN (COSTS OFF) SELECT count(*) FROM tst WHERE t = '5';
+ QUERY PLAN
+-------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on tst
+ Recheck Cond: (t = '5'::text)
+ -> Bitmap Index Scan on bloomidx
+ Index Cond: (t = '5'::text)
+(5 rows)
+
+EXPLAIN (COSTS OFF) SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
+ QUERY PLAN
+---------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on tst
+ Recheck Cond: ((i = 7) AND (t = '5'::text))
+ -> Bitmap Index Scan on bloomidx
+ Index Cond: ((i = 7) AND (t = '5'::text))
+(5 rows)
+
+SELECT count(*) FROM tst WHERE i = 7;
+ count
+-------
+ 200
+(1 row)
+
+SELECT count(*) FROM tst WHERE t = '5';
+ count
+-------
+ 112
+(1 row)
+
+SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
+ count
+-------
+ 13
+(1 row)
+
+DELETE FROM tst;
+INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,2000) i;
+VACUUM ANALYZE tst;
+SELECT count(*) FROM tst WHERE i = 7;
+ count
+-------
+ 200
+(1 row)
+
+SELECT count(*) FROM tst WHERE t = '5';
+ count
+-------
+ 112
+(1 row)
+
+SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
+ count
+-------
+ 13
+(1 row)
+
+DELETE FROM tst WHERE i > 1 OR t = '5';
+VACUUM tst;
+INSERT INTO tst SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,2000) i;
+SELECT count(*) FROM tst WHERE i = 7;
+ count
+-------
+ 200
+(1 row)
+
+SELECT count(*) FROM tst WHERE t = '5';
+ count
+-------
+ 112
+(1 row)
+
+SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
+ count
+-------
+ 13
+(1 row)
+
+VACUUM FULL tst;
+SELECT count(*) FROM tst WHERE i = 7;
+ count
+-------
+ 200
+(1 row)
+
+SELECT count(*) FROM tst WHERE t = '5';
+ count
+-------
+ 112
+(1 row)
+
+SELECT count(*) FROM tst WHERE i = 7 AND t = '5';
+ count
+-------
+ 13
+(1 row)
+
+-- Try an unlogged table too
+CREATE UNLOGGED TABLE tstu (
+ i int4,
+ t text
+);
+INSERT INTO tstu SELECT i%10, substr(md5(i::text), 1, 1) FROM generate_series(1,2000) i;
+CREATE INDEX bloomidxu ON tstu USING bloom (i, t) WITH (col2 = 4);
+SET enable_seqscan=off;
+SET enable_bitmapscan=on;
+SET enable_indexscan=on;
+EXPLAIN (COSTS OFF) SELECT count(*) FROM tstu WHERE i = 7;
+ QUERY PLAN
+--------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on tstu
+ Recheck Cond: (i = 7)
+ -> Bitmap Index Scan on bloomidxu
+ Index Cond: (i = 7)
+(5 rows)
+
+EXPLAIN (COSTS OFF) SELECT count(*) FROM tstu WHERE t = '5';
+ QUERY PLAN
+--------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on tstu
+ Recheck Cond: (t = '5'::text)
+ -> Bitmap Index Scan on bloomidxu
+ Index Cond: (t = '5'::text)
+(5 rows)
+
+EXPLAIN (COSTS OFF) SELECT count(*) FROM tstu WHERE i = 7 AND t = '5';
+ QUERY PLAN
+---------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on tstu
+ Recheck Cond: ((i = 7) AND (t = '5'::text))
+ -> Bitmap Index Scan on bloomidxu
+ Index Cond: ((i = 7) AND (t = '5'::text))
+(5 rows)
+
+SELECT count(*) FROM tstu WHERE i = 7;
+ count
+-------
+ 200
+(1 row)
+
+SELECT count(*) FROM tstu WHERE t = '5';
+ count
+-------
+ 112
+(1 row)
+
+SELECT count(*) FROM tstu WHERE i = 7 AND t = '5';
+ count
+-------
+ 13
+(1 row)
+
+RESET enable_seqscan;
+RESET enable_bitmapscan;
+RESET enable_indexscan;
+-- Run amvalidator function on our opclasses
+SELECT opcname, amvalidate(opc.oid)
+FROM pg_opclass opc JOIN pg_am am ON am.oid = opcmethod
+WHERE amname = 'bloom'
+ORDER BY 1;
+ opcname | amvalidate
+----------+------------
+ int4_ops | t
+ text_ops | t
+(2 rows)
+
+--
+-- relation options
+--
+DROP INDEX bloomidx;
+CREATE INDEX bloomidx ON tst USING bloom (i, t) WITH (length=7, col1=4);
+SELECT reloptions FROM pg_class WHERE oid = 'bloomidx'::regclass;
+ reloptions
+-------------------
+ {length=7,col1=4}
+(1 row)
+
+-- check for min and max values
+\set VERBOSITY terse
+CREATE INDEX bloomidx2 ON tst USING bloom (i, t) WITH (length=0);
+ERROR: value 0 out of bounds for option "length"
+CREATE INDEX bloomidx2 ON tst USING bloom (i, t) WITH (col1=0);
+ERROR: value 0 out of bounds for option "col1"