From 503fae97b863269d29db7cf1573b729fe5f9810a Mon Sep 17 00:00:00 2001 From: Amul Sul Date: Tue, 22 Aug 2017 14:06:50 +0530 Subject: [PATCH 2/2] test-Hash_functions_v2_wip --- src/test/regress/expected/hash_func.out | 289 ++++++++++++++++++++++++++++++++ src/test/regress/parallel_schedule | 2 +- src/test/regress/sql/hash_func.sql | 179 ++++++++++++++++++++ 3 files changed, 469 insertions(+), 1 deletion(-) create mode 100644 src/test/regress/expected/hash_func.out create mode 100644 src/test/regress/sql/hash_func.sql diff --git a/src/test/regress/expected/hash_func.out b/src/test/regress/expected/hash_func.out new file mode 100644 index 0000000..41f1fc0 --- /dev/null +++ b/src/test/regress/expected/hash_func.out @@ -0,0 +1,289 @@ +-- +-- Test hash functions +-- +SELECT v as value, hashint2(v)::bit(32) as standard, + hashint2extended(v, 0)::bit(32) as extended0, + hashint2extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0::int2), (1::int2), (17::int2), (42::int2)) x(v) +WHERE hashint2(v)::bit(32) != hashint2extended(v, 0)::bit(32) + OR hashint2(v)::bit(32) = hashint2extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashint4(v)::bit(32) as standard, + hashint4extended(v, 0)::bit(32) as extended0, + hashint4extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashint4(v)::bit(32) != hashint4extended(v, 0)::bit(32) + OR hashint4(v)::bit(32) = hashint4extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashint8(v)::bit(32) as standard, + hashint8extended(v, 0)::bit(32) as extended0, + hashint8extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashint8(v)::bit(32) != hashint8extended(v, 0)::bit(32) + OR hashint8(v)::bit(32) = hashint8extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashfloat4(v)::bit(32) as standard, + hashfloat4extended(v, 0)::bit(32) as extended0, + hashfloat4extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashfloat4(v)::bit(32) != hashfloat4extended(v, 0)::bit(32) + OR hashfloat4(v)::bit(32) = hashfloat4extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------------------------------+----------------------------------+---------------------------------- + 0 | 00000000000000000000000000000000 | 00000000000000000000000000000000 | 00000000000000000000000000000000 +(1 row) + +SELECT v as value, hashfloat8(v)::bit(32) as standard, + hashfloat8extended(v, 0)::bit(32) as extended0, + hashfloat8extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashfloat8(v)::bit(32) != hashfloat8extended(v, 0)::bit(32) + OR hashfloat8(v)::bit(32) = hashfloat8extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------------------------------+----------------------------------+---------------------------------- + 0 | 00000000000000000000000000000000 | 00000000000000000000000000000000 | 00000000000000000000000000000000 +(1 row) + +SELECT v as value, hashoid(v)::bit(32) as standard, + hashoidextended(v, 0)::bit(32) as extended0, + hashoidextended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashoid(v)::bit(32) != hashoidextended(v, 0)::bit(32) + OR hashoid(v)::bit(32) = hashoidextended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashchar(v)::bit(32) as standard, + hashcharextended(v, 0)::bit(32) as extended0, + hashcharextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::"char"), ('1'), ('x'), ('X'), ('p'), ('N')) x(v) +WHERE hashchar(v)::bit(32) != hashcharextended(v, 0)::bit(32) + OR hashchar(v)::bit(32) = hashcharextended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashname(v)::bit(32) as standard, + hashnameextended(v, 0)::bit(32) as extended0, + hashnameextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL), ('PostgreSQL'), ('eIpUEtqmY89'), ('AXKEJBTK'), ('muop28x03'), ('yi3nm0d73')) x(v) +WHERE hashname(v)::bit(32) != hashnameextended(v, 0)::bit(32) + OR hashname(v)::bit(32) = hashnameextended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashtext(v)::bit(32) as standard, + hashtextextended(v, 0)::bit(32) as extended0, + hashtextextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL), ('PostgreSQL'), ('eIpUEtqmY89'), ('AXKEJBTK'), ('muop28x03'), ('yi3nm0d73')) x(v) +WHERE hashtext(v)::bit(32) != hashtextextended(v, 0)::bit(32) + OR hashtext(v)::bit(32) = hashtextextended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +--SELECT v as value, hashvarlena(internal_type??)::bit(32) as standard, +-- hashvarlenaextended(internal type??, 0)::bit(32) as extended0, +-- hashvarlenaextended(internal type??, 1)::bit(32) as extended1; +SELECT v as value, hashoidvector(v)::bit(32) as standard, + hashoidvectorextended(v, 0)::bit(32) as extended0, + hashoidvectorextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::oidvector), ('0 1 2 3 4'), ('17 18 19 20'), ('42 43 42 45'), + ('550273 550273 570274'), ('207112489 207112499')) x(v) +WHERE hashoidvector(v)::bit(32) != hashoidvectorextended(v, 0)::bit(32) + OR hashoidvector(v)::bit(32) = hashoidvectorextended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hash_aclitem(v)::bit(32) as standard, + hash_aclitem_extended(v, 0)::bit(32) as extended0, + hash_aclitem_extended(v, 1)::bit(32) as extended1 +FROM (SELECT DISTINCT(relacl[1]) FROM pg_class LIMIT 10) x(v) +WHERE hash_aclitem(v)::bit(32) != hash_aclitem_extended(v, 0)::bit(32) + OR hash_aclitem(v)::bit(32) = hash_aclitem_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashmacaddr(v)::bit(32) as standard, + hashmacaddrextended(v, 0)::bit(32) as extended0, + hashmacaddrextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::macaddr), ('08:00:2b:01:02:04'), ('08:00:2b:01:02:04'), + ('e2:7f:51:3e:70:49'), ('d6:a9:4a:78:1c:d5'), ('ea:29:b1:5e:1f:a5')) x(v) +WHERE hashmacaddr(v)::bit(32) != hashmacaddrextended(v, 0)::bit(32) + OR hashmacaddr(v)::bit(32) = hashmacaddrextended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashmacaddr8(v)::bit(32) as standard, + hashmacaddr8extended(v, 0)::bit(32) as extended0, + hashmacaddr8extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::macaddr8), ('08:00:2b:01:02:04'), ('08:00:2b:01:02:04'), + ('e2:7f:51:3e:70:49'), ('d6:a9:4a:78:1c:d5'), ('ea:29:b1:5e:1f:a5')) x(v) +WHERE hashmacaddr8(v)::bit(32) != hashmacaddr8extended(v, 0)::bit(32) + OR hashmacaddr8(v)::bit(32) = hashmacaddr8extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashinet('192.168.100.128/25')::bit(32) as standard, + hashinetextended('192.168.100.128/25', 0)::bit(32) as extended0, + hashinetextended('192.168.100.128/25', 1)::bit(32) as extended1 +FROM (VALUES (NULL::inet), ('192.168.100.128/25'), ('192.168.100.0/8'), + ('172.168.10.126/16'), ('172.18.103.126/24'), ('192.188.13.16/32')) x(v) +WHERE hashinet(v)::bit(32) != hashinetextended(v, 0)::bit(32) + OR hashinet(v)::bit(32) = hashinetextended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hash_numeric(149484958.204628457)::bit(32) as standard, + hash_numeric_extended(149484958.204628457, 0)::bit(32) as extended0, + hash_numeric_extended(149484958.204628457, 1)::bit(32) as extended1 +FROM (VALUES (0), (1.149484958), (17.149484958), (42.149484958), (149484958.550273), (2071124898672)) x(v) +WHERE hash_numeric(v)::bit(32) != hash_numeric_extended(v, 0)::bit(32) + OR hash_numeric(v)::bit(32) = hash_numeric_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------------------------------+----------------------------------+---------------------------------- + 0 | 11010011100111010001100101110111 | 11010011100111010001100101110111 | 11000110010011000001110000110111 +(1 row) + +SELECT v as value, hash_array(v)::bit(32) as standard, + hash_array_extended(v, 0)::bit(32) as extended0, + hash_array_extended(v, 1)::bit(32) as extended1 +FROM (VALUES ('{0}'::int4[]), ('{0,1,2,3,4}'), ('{17,18,19,20}'), ('{42,34,65,98}'), + ('{550273,590027, 870273}'), ('{207112489, 807112489}')) x(v) +WHERE hash_array(v)::bit(32) != hash_array_extended(v, 0)::bit(32) + OR hash_array(v)::bit(32) = hash_array_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, hashbpchar(v)::bit(32) as standard, + hashbpcharextended(v, 0)::bit(32) as extended0, + hashbpcharextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL), ('PostgreSQL'), ('eIpUEtqmY89'), ('AXKEJBTK'), ('muop28x03'), ('yi3nm0d73')) x(v) +WHERE hashbpchar(v)::bit(32) != hashbpcharextended(v, 0)::bit(32) + OR hashbpchar(v)::bit(32) = hashbpcharextended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, time_hash(v)::bit(32) as standard, + time_hash_extended(v, 0)::bit(32) as extended0, + time_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::time), ('11:09:59'), ('1:09:59'), ('11:59:59'), ('7:9:59'), ('5:15:59')) x(v) +WHERE time_hash(v)::bit(32) != time_hash_extended(v, 0)::bit(32) + OR time_hash(v)::bit(32) = time_hash_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, timetz_hash(v)::bit(32) as standard, + timetz_hash_extended(v, 0)::bit(32) as extended0, + timetz_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::timetz), ('00:11:52.518762-07'), ('00:11:52.51762-08'), + ('00:11:52.62-01'), ('00:11:52.62+01'), ('11:59:59+04')) x(v) +WHERE timetz_hash(v)::bit(32) != timetz_hash_extended(v, 0)::bit(32) + OR timetz_hash(v)::bit(32) = timetz_hash_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, timestamp_hash('2017-08-22 00:09:59')::bit(32) as standard, + timestamp_hash_extended('2017-08-22 00:09:59', 0)::bit(32) as extended0, + timestamp_hash_extended('2017-08-22 00:09:59', 1)::bit(32) as extended1 +FROM (VALUES (NULL::timestamp), ('2017-08-22 00:09:59.518762'), ('2015-08-20 00:11:52.51762-08'), + ('2017-05-22 00:11:52.62-01'), ('2013-08-22 00:11:52.62+01'), ('2013-08-22 11:59:59+04')) x(v) +WHERE timestamp_hash(v)::bit(32) != timestamp_hash_extended(v, 0)::bit(32) + OR timestamp_hash(v)::bit(32) = timestamp_hash_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, interval_hash(v)::bit(32) as standard, + interval_hash_extended(v, 0)::bit(32) as extended0, + interval_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::interval), ('5 month 7 day 46 minutes'), ('1 year 7 day 46 minutes'), + ('1 year 7 month 20 day 46 minutes'), ('5 month'), + ('17 year 11 month 7 day 9 hours 46 minutes 5 seconds')) x(v) +WHERE interval_hash(v)::bit(32) != interval_hash_extended(v, 0)::bit(32) + OR interval_hash(v)::bit(32) = interval_hash_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, uuid_hash('a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11')::bit(32) as standard, + uuid_hash_extended('a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11', 0)::bit(32) as extended0, + uuid_hash_extended('a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11', 1)::bit(32) as extended1 +FROM (VALUES (NULL::uuid), ('a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11'), + ('5a9ba4ac-8d6f-11e7-bb31-be2e44b06b34'), ('99c6705c-d939-461c-a3c9-1690ad64ed7b'), + ('7deed3ca-8d6f-11e7-bb31-be2e44b06b34'), ('9ad46d4f-6f2a-4edd-aadb-745993928e1e')) x(v) +WHERE uuid_hash(v)::bit(32) != uuid_hash_extended(v, 0)::bit(32) + OR uuid_hash(v)::bit(32) = uuid_hash_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +SELECT v as value, pg_lsn_hash('16/B374D84')::bit(32) as standard, + pg_lsn_hash_extended('16/B374D84', 0)::bit(32) as extended0, + pg_lsn_hash_extended('16/B374D84', 1)::bit(32) as extended1 +FROM (VALUES (NULL::pg_lsn), ('16/B374D84'), ('30/B374D84'), + ('255/B374D84'), ('25/B379D90'), ('900/F37FD90')) x(v) +WHERE pg_lsn_hash(v)::bit(32) != pg_lsn_hash_extended(v, 0)::bit(32) + OR pg_lsn_hash(v)::bit(32) = pg_lsn_hash_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +CREATE TYPE mood AS ENUM ('sad', 'ok', 'happy'); +SELECT v as value, hashenum(v)::bit(32) as standard, + hashenumextended(v, 0)::bit(32) as extended0, + hashenumextended(v, 1)::bit(32) as extended1 +FROM (VALUES ('sad'::mood), ('ok'), ('happy')) x(v) +WHERE hashenum(v)::bit(32) != hashenumextended(v, 0)::bit(32) + OR hashenum(v)::bit(32) = hashenumextended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + +DROP TYPE mood; +SELECT v as value, jsonb_hash(v)::bit(32) as standard, + jsonb_hash_extended(v, 0)::bit(32) as extended0, + jsonb_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::jsonb), ('{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'), + ('{"foo": [true, "bar"], "tags": {"e": 1, "f": null}}'), ('{"g": {"h": "value"}}')) x(v) +WHERE jsonb_hash(v)::bit(32) != jsonb_hash_extended(v, 0)::bit(32) + OR jsonb_hash(v)::bit(32) = jsonb_hash_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-----------------------------------------------------------------------+----------------------------------+----------------------------------+---------------------------------- + {"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}} | 11111001011011010100101000111111 | 11111001011011010100101000110010 | 00000001000000001100100010100001 + {"foo": [true, "bar"], "tags": {"e": 1, "f": null}} | 01100000110111101101010110011111 | 11111100000110110000010011110011 | 00110110101000100101100001101110 + {"g": {"h": "value"}} | 00011000010101110001111000110101 | 00011000010101110001111000110111 | 11110000000101100100001100001110 +(3 rows) + +SELECT v as value, hash_range(v)::bit(32) as standard, + hash_range_extended(v, 0)::bit(32) as extended0, + hash_range_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (int4range(10, 20)), (int4range(23, 43)), (int4range(5675, 550273)), + (int4range(550274, 1550274)), (int4range(1550275, 208112489))) x(v) +WHERE hash_range(v)::bit(32) != hash_range_extended(v, 0)::bit(32) + OR hash_range(v)::bit(32) = hash_range_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +------------------+----------------------------------+----------------------------------+---------------------------------- + [550274,1550274) | 00111001100001000011001110101110 | 00111001100001000011001110101111 | 10000101010111101010110000001111 +(1 row) + diff --git a/src/test/regress/parallel_schedule b/src/test/regress/parallel_schedule index eefdeea..2fd3f2b 100644 --- a/src/test/regress/parallel_schedule +++ b/src/test/regress/parallel_schedule @@ -60,7 +60,7 @@ test: create_index create_view # ---------- # Another group of parallel tests # ---------- -test: create_aggregate create_function_3 create_cast constraints triggers inherit create_table_like typed_table vacuum drop_if_exists updatable_views rolenames roleattributes create_am +test: create_aggregate create_function_3 create_cast constraints triggers inherit create_table_like typed_table vacuum drop_if_exists updatable_views rolenames roleattributes create_am hash_func # ---------- # sanity_check does a vacuum, affecting the sort order of SELECT * diff --git a/src/test/regress/sql/hash_func.sql b/src/test/regress/sql/hash_func.sql new file mode 100644 index 0000000..560a75b --- /dev/null +++ b/src/test/regress/sql/hash_func.sql @@ -0,0 +1,179 @@ +-- +-- Test hash functions +-- + +SELECT v as value, hashint2(v)::bit(32) as standard, + hashint2extended(v, 0)::bit(32) as extended0, + hashint2extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0::int2), (1::int2), (17::int2), (42::int2)) x(v) +WHERE hashint2(v)::bit(32) != hashint2extended(v, 0)::bit(32) + OR hashint2(v)::bit(32) = hashint2extended(v, 1)::bit(32); +SELECT v as value, hashint4(v)::bit(32) as standard, + hashint4extended(v, 0)::bit(32) as extended0, + hashint4extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashint4(v)::bit(32) != hashint4extended(v, 0)::bit(32) + OR hashint4(v)::bit(32) = hashint4extended(v, 1)::bit(32); +SELECT v as value, hashint8(v)::bit(32) as standard, + hashint8extended(v, 0)::bit(32) as extended0, + hashint8extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashint8(v)::bit(32) != hashint8extended(v, 0)::bit(32) + OR hashint8(v)::bit(32) = hashint8extended(v, 1)::bit(32); +SELECT v as value, hashfloat4(v)::bit(32) as standard, + hashfloat4extended(v, 0)::bit(32) as extended0, + hashfloat4extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashfloat4(v)::bit(32) != hashfloat4extended(v, 0)::bit(32) + OR hashfloat4(v)::bit(32) = hashfloat4extended(v, 1)::bit(32); +SELECT v as value, hashfloat8(v)::bit(32) as standard, + hashfloat8extended(v, 0)::bit(32) as extended0, + hashfloat8extended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashfloat8(v)::bit(32) != hashfloat8extended(v, 0)::bit(32) + OR hashfloat8(v)::bit(32) = hashfloat8extended(v, 1)::bit(32); +SELECT v as value, hashoid(v)::bit(32) as standard, + hashoidextended(v, 0)::bit(32) as extended0, + hashoidextended(v, 1)::bit(32) as extended1 +FROM (VALUES (0), (1), (17), (42), (550273), (207112489)) x(v) +WHERE hashoid(v)::bit(32) != hashoidextended(v, 0)::bit(32) + OR hashoid(v)::bit(32) = hashoidextended(v, 1)::bit(32); +SELECT v as value, hashchar(v)::bit(32) as standard, + hashcharextended(v, 0)::bit(32) as extended0, + hashcharextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::"char"), ('1'), ('x'), ('X'), ('p'), ('N')) x(v) +WHERE hashchar(v)::bit(32) != hashcharextended(v, 0)::bit(32) + OR hashchar(v)::bit(32) = hashcharextended(v, 1)::bit(32); +SELECT v as value, hashname(v)::bit(32) as standard, + hashnameextended(v, 0)::bit(32) as extended0, + hashnameextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL), ('PostgreSQL'), ('eIpUEtqmY89'), ('AXKEJBTK'), ('muop28x03'), ('yi3nm0d73')) x(v) +WHERE hashname(v)::bit(32) != hashnameextended(v, 0)::bit(32) + OR hashname(v)::bit(32) = hashnameextended(v, 1)::bit(32); +SELECT v as value, hashtext(v)::bit(32) as standard, + hashtextextended(v, 0)::bit(32) as extended0, + hashtextextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL), ('PostgreSQL'), ('eIpUEtqmY89'), ('AXKEJBTK'), ('muop28x03'), ('yi3nm0d73')) x(v) +WHERE hashtext(v)::bit(32) != hashtextextended(v, 0)::bit(32) + OR hashtext(v)::bit(32) = hashtextextended(v, 1)::bit(32); +--SELECT v as value, hashvarlena(internal_type??)::bit(32) as standard, +-- hashvarlenaextended(internal type??, 0)::bit(32) as extended0, +-- hashvarlenaextended(internal type??, 1)::bit(32) as extended1; +SELECT v as value, hashoidvector(v)::bit(32) as standard, + hashoidvectorextended(v, 0)::bit(32) as extended0, + hashoidvectorextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::oidvector), ('0 1 2 3 4'), ('17 18 19 20'), ('42 43 42 45'), + ('550273 550273 570274'), ('207112489 207112499')) x(v) +WHERE hashoidvector(v)::bit(32) != hashoidvectorextended(v, 0)::bit(32) + OR hashoidvector(v)::bit(32) = hashoidvectorextended(v, 1)::bit(32); +SELECT v as value, hash_aclitem(v)::bit(32) as standard, + hash_aclitem_extended(v, 0)::bit(32) as extended0, + hash_aclitem_extended(v, 1)::bit(32) as extended1 +FROM (SELECT DISTINCT(relacl[1]) FROM pg_class LIMIT 10) x(v) +WHERE hash_aclitem(v)::bit(32) != hash_aclitem_extended(v, 0)::bit(32) + OR hash_aclitem(v)::bit(32) = hash_aclitem_extended(v, 1)::bit(32); +SELECT v as value, hashmacaddr(v)::bit(32) as standard, + hashmacaddrextended(v, 0)::bit(32) as extended0, + hashmacaddrextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::macaddr), ('08:00:2b:01:02:04'), ('08:00:2b:01:02:04'), + ('e2:7f:51:3e:70:49'), ('d6:a9:4a:78:1c:d5'), ('ea:29:b1:5e:1f:a5')) x(v) +WHERE hashmacaddr(v)::bit(32) != hashmacaddrextended(v, 0)::bit(32) + OR hashmacaddr(v)::bit(32) = hashmacaddrextended(v, 1)::bit(32); +SELECT v as value, hashmacaddr8(v)::bit(32) as standard, + hashmacaddr8extended(v, 0)::bit(32) as extended0, + hashmacaddr8extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::macaddr8), ('08:00:2b:01:02:04'), ('08:00:2b:01:02:04'), + ('e2:7f:51:3e:70:49'), ('d6:a9:4a:78:1c:d5'), ('ea:29:b1:5e:1f:a5')) x(v) +WHERE hashmacaddr8(v)::bit(32) != hashmacaddr8extended(v, 0)::bit(32) + OR hashmacaddr8(v)::bit(32) = hashmacaddr8extended(v, 1)::bit(32); +SELECT v as value, hashinet('192.168.100.128/25')::bit(32) as standard, + hashinetextended('192.168.100.128/25', 0)::bit(32) as extended0, + hashinetextended('192.168.100.128/25', 1)::bit(32) as extended1 +FROM (VALUES (NULL::inet), ('192.168.100.128/25'), ('192.168.100.0/8'), + ('172.168.10.126/16'), ('172.18.103.126/24'), ('192.188.13.16/32')) x(v) +WHERE hashinet(v)::bit(32) != hashinetextended(v, 0)::bit(32) + OR hashinet(v)::bit(32) = hashinetextended(v, 1)::bit(32); +SELECT v as value, hash_numeric(149484958.204628457)::bit(32) as standard, + hash_numeric_extended(149484958.204628457, 0)::bit(32) as extended0, + hash_numeric_extended(149484958.204628457, 1)::bit(32) as extended1 +FROM (VALUES (0), (1.149484958), (17.149484958), (42.149484958), (149484958.550273), (2071124898672)) x(v) +WHERE hash_numeric(v)::bit(32) != hash_numeric_extended(v, 0)::bit(32) + OR hash_numeric(v)::bit(32) = hash_numeric_extended(v, 1)::bit(32); +SELECT v as value, hash_array(v)::bit(32) as standard, + hash_array_extended(v, 0)::bit(32) as extended0, + hash_array_extended(v, 1)::bit(32) as extended1 +FROM (VALUES ('{0}'::int4[]), ('{0,1,2,3,4}'), ('{17,18,19,20}'), ('{42,34,65,98}'), + ('{550273,590027, 870273}'), ('{207112489, 807112489}')) x(v) +WHERE hash_array(v)::bit(32) != hash_array_extended(v, 0)::bit(32) + OR hash_array(v)::bit(32) = hash_array_extended(v, 1)::bit(32); +SELECT v as value, hashbpchar(v)::bit(32) as standard, + hashbpcharextended(v, 0)::bit(32) as extended0, + hashbpcharextended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL), ('PostgreSQL'), ('eIpUEtqmY89'), ('AXKEJBTK'), ('muop28x03'), ('yi3nm0d73')) x(v) +WHERE hashbpchar(v)::bit(32) != hashbpcharextended(v, 0)::bit(32) + OR hashbpchar(v)::bit(32) = hashbpcharextended(v, 1)::bit(32); +SELECT v as value, time_hash(v)::bit(32) as standard, + time_hash_extended(v, 0)::bit(32) as extended0, + time_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::time), ('11:09:59'), ('1:09:59'), ('11:59:59'), ('7:9:59'), ('5:15:59')) x(v) +WHERE time_hash(v)::bit(32) != time_hash_extended(v, 0)::bit(32) + OR time_hash(v)::bit(32) = time_hash_extended(v, 1)::bit(32); +SELECT v as value, timetz_hash(v)::bit(32) as standard, + timetz_hash_extended(v, 0)::bit(32) as extended0, + timetz_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::timetz), ('00:11:52.518762-07'), ('00:11:52.51762-08'), + ('00:11:52.62-01'), ('00:11:52.62+01'), ('11:59:59+04')) x(v) +WHERE timetz_hash(v)::bit(32) != timetz_hash_extended(v, 0)::bit(32) + OR timetz_hash(v)::bit(32) = timetz_hash_extended(v, 1)::bit(32); +SELECT v as value, timestamp_hash('2017-08-22 00:09:59')::bit(32) as standard, + timestamp_hash_extended('2017-08-22 00:09:59', 0)::bit(32) as extended0, + timestamp_hash_extended('2017-08-22 00:09:59', 1)::bit(32) as extended1 +FROM (VALUES (NULL::timestamp), ('2017-08-22 00:09:59.518762'), ('2015-08-20 00:11:52.51762-08'), + ('2017-05-22 00:11:52.62-01'), ('2013-08-22 00:11:52.62+01'), ('2013-08-22 11:59:59+04')) x(v) +WHERE timestamp_hash(v)::bit(32) != timestamp_hash_extended(v, 0)::bit(32) + OR timestamp_hash(v)::bit(32) = timestamp_hash_extended(v, 1)::bit(32); +SELECT v as value, interval_hash(v)::bit(32) as standard, + interval_hash_extended(v, 0)::bit(32) as extended0, + interval_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::interval), ('5 month 7 day 46 minutes'), ('1 year 7 day 46 minutes'), + ('1 year 7 month 20 day 46 minutes'), ('5 month'), + ('17 year 11 month 7 day 9 hours 46 minutes 5 seconds')) x(v) +WHERE interval_hash(v)::bit(32) != interval_hash_extended(v, 0)::bit(32) + OR interval_hash(v)::bit(32) = interval_hash_extended(v, 1)::bit(32); +SELECT v as value, uuid_hash('a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11')::bit(32) as standard, + uuid_hash_extended('a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11', 0)::bit(32) as extended0, + uuid_hash_extended('a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11', 1)::bit(32) as extended1 +FROM (VALUES (NULL::uuid), ('a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11'), + ('5a9ba4ac-8d6f-11e7-bb31-be2e44b06b34'), ('99c6705c-d939-461c-a3c9-1690ad64ed7b'), + ('7deed3ca-8d6f-11e7-bb31-be2e44b06b34'), ('9ad46d4f-6f2a-4edd-aadb-745993928e1e')) x(v) +WHERE uuid_hash(v)::bit(32) != uuid_hash_extended(v, 0)::bit(32) + OR uuid_hash(v)::bit(32) = uuid_hash_extended(v, 1)::bit(32); +SELECT v as value, pg_lsn_hash('16/B374D84')::bit(32) as standard, + pg_lsn_hash_extended('16/B374D84', 0)::bit(32) as extended0, + pg_lsn_hash_extended('16/B374D84', 1)::bit(32) as extended1 +FROM (VALUES (NULL::pg_lsn), ('16/B374D84'), ('30/B374D84'), + ('255/B374D84'), ('25/B379D90'), ('900/F37FD90')) x(v) +WHERE pg_lsn_hash(v)::bit(32) != pg_lsn_hash_extended(v, 0)::bit(32) + OR pg_lsn_hash(v)::bit(32) = pg_lsn_hash_extended(v, 1)::bit(32); +CREATE TYPE mood AS ENUM ('sad', 'ok', 'happy'); +SELECT v as value, hashenum(v)::bit(32) as standard, + hashenumextended(v, 0)::bit(32) as extended0, + hashenumextended(v, 1)::bit(32) as extended1 +FROM (VALUES ('sad'::mood), ('ok'), ('happy')) x(v) +WHERE hashenum(v)::bit(32) != hashenumextended(v, 0)::bit(32) + OR hashenum(v)::bit(32) = hashenumextended(v, 1)::bit(32); +DROP TYPE mood; +SELECT v as value, jsonb_hash(v)::bit(32) as standard, + jsonb_hash_extended(v, 0)::bit(32) as extended0, + jsonb_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::jsonb), ('{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'), + ('{"foo": [true, "bar"], "tags": {"e": 1, "f": null}}'), ('{"g": {"h": "value"}}')) x(v) +WHERE jsonb_hash(v)::bit(32) != jsonb_hash_extended(v, 0)::bit(32) + OR jsonb_hash(v)::bit(32) = jsonb_hash_extended(v, 1)::bit(32); +SELECT v as value, hash_range(v)::bit(32) as standard, + hash_range_extended(v, 0)::bit(32) as extended0, + hash_range_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (int4range(10, 20)), (int4range(23, 43)), (int4range(5675, 550273)), + (int4range(550274, 1550274)), (int4range(1550275, 208112489))) x(v) +WHERE hash_range(v)::bit(32) != hash_range_extended(v, 0)::bit(32) + OR hash_range(v)::bit(32) = hash_range_extended(v, 1)::bit(32); -- 2.6.2