diff options
| author | Tom Lane | 2018-11-23 18:24:45 +0000 |
|---|---|---|
| committer | Tom Lane | 2018-11-23 18:24:45 +0000 |
| commit | 48c41fa97480756b70ad095fe8d59199df9b12c7 (patch) | |
| tree | 7848d85c7e9c39b2edf02b3c0e47622b60a9979a /contrib/citext/expected | |
| parent | a314c34079cf06d05265623dd7c056f8fa9d577f (diff) | |
Add a 64-bit hash function for type citext.
Amul Sul, reviewed by Hironobu Suzuki
Discussion: https://postgr.es/m/CAAJ_b947JjnNr9Cp45iNjSqKf6PA5mCTmKsRwPjows93YwQrmw@mail.gmail.com
Diffstat (limited to 'contrib/citext/expected')
| -rw-r--r-- | contrib/citext/expected/citext.out | 12 | ||||
| -rw-r--r-- | contrib/citext/expected/citext_1.out | 12 |
2 files changed, 24 insertions, 0 deletions
diff --git a/contrib/citext/expected/citext.out b/contrib/citext/expected/citext.out index 99365c57b0..20890db859 100644 --- a/contrib/citext/expected/citext.out +++ b/contrib/citext/expected/citext.out @@ -222,6 +222,18 @@ SELECT citext_cmp('B'::citext, 'a'::citext) > 0 AS true; t (1 row) +-- Check the citext_hash() and citext_hash_extended() function explicitly. +SELECT v as value, citext_hash(v)::bit(32) as standard, + citext_hash_extended(v, 0)::bit(32) as extended0, + citext_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::citext), ('PostgreSQL'), ('eIpUEtqmY89'), ('AXKEJBTK'), + ('muop28x03'), ('yi3nm0d73')) x(v) +WHERE citext_hash(v)::bit(32) != citext_hash_extended(v, 0)::bit(32) + OR citext_hash(v)::bit(32) = citext_hash_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + -- Do some tests using a table and index. CREATE TEMP TABLE try ( name citext PRIMARY KEY diff --git a/contrib/citext/expected/citext_1.out b/contrib/citext/expected/citext_1.out index 8aac72e226..755baad8e2 100644 --- a/contrib/citext/expected/citext_1.out +++ b/contrib/citext/expected/citext_1.out @@ -222,6 +222,18 @@ SELECT citext_cmp('B'::citext, 'a'::citext) > 0 AS true; t (1 row) +-- Check the citext_hash() and citext_hash_extended() function explicitly. +SELECT v as value, citext_hash(v)::bit(32) as standard, + citext_hash_extended(v, 0)::bit(32) as extended0, + citext_hash_extended(v, 1)::bit(32) as extended1 +FROM (VALUES (NULL::citext), ('PostgreSQL'), ('eIpUEtqmY89'), ('AXKEJBTK'), + ('muop28x03'), ('yi3nm0d73')) x(v) +WHERE citext_hash(v)::bit(32) != citext_hash_extended(v, 0)::bit(32) + OR citext_hash(v)::bit(32) = citext_hash_extended(v, 1)::bit(32); + value | standard | extended0 | extended1 +-------+----------+-----------+----------- +(0 rows) + -- Do some tests using a table and index. CREATE TEMP TABLE try ( name citext PRIMARY KEY |