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author | Alexander Smirnov <alex@ydb.tech> | 2024-11-20 11:14:58 +0000 |
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committer | Alexander Smirnov <alex@ydb.tech> | 2024-11-20 11:14:58 +0000 |
commit | 31773f157bf8164364649b5f470f52dece0a4317 (patch) | |
tree | 33d0f7eef45303ab68cf08ab381ce5e5e36c5240 /yql/essentials/tests/postgresql/cases/arrays.sql | |
parent | 2c7938962d8689e175574fc1e817c05049f27905 (diff) | |
parent | eff600952d5dfe17942f38f510a8ac2b203bb3a5 (diff) | |
download | ydb-31773f157bf8164364649b5f470f52dece0a4317.tar.gz |
Merge branch 'rightlib' into mergelibs-241120-1113
Diffstat (limited to 'yql/essentials/tests/postgresql/cases/arrays.sql')
-rw-r--r-- | yql/essentials/tests/postgresql/cases/arrays.sql | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/yql/essentials/tests/postgresql/cases/arrays.sql b/yql/essentials/tests/postgresql/cases/arrays.sql new file mode 100644 index 0000000000..fa337276f1 --- /dev/null +++ b/yql/essentials/tests/postgresql/cases/arrays.sql @@ -0,0 +1,207 @@ +-- +-- ARRAYS +-- +CREATE TABLE arrtest ( + a int2[], + b int4[][][], + c name[], + d text[][], + e float8[], + f char(5)[], + g varchar(5)[] +); +-- test mixed slice/scalar subscripting +select '{{1,2,3},{4,5,6},{7,8,9}}'::int[]; +select '[0:2][0:2]={{1,2,3},{4,5,6},{7,8,9}}'::int[]; +-- test slices with empty lower and/or upper index +CREATE TEMP TABLE arrtest_s ( + a int2[], + b int2[][] +); +INSERT INTO arrtest_s VALUES(NULL, NULL); +-- +-- test array extension +-- +CREATE TEMP TABLE arrtest1 (i int[], t text[]); +-- +-- array expressions and operators +-- +-- table creation and INSERTs +CREATE TEMP TABLE arrtest2 (i integer ARRAY[4], f float8[], n numeric[], t text[], d timestamp[]); +-- some more test data +CREATE TEMP TABLE arrtest_f (f0 int, f1 text, f2 float8); +insert into arrtest_f values(1,'cat1',1.21); +insert into arrtest_f values(2,'cat1',1.24); +insert into arrtest_f values(3,'cat1',1.18); +insert into arrtest_f values(4,'cat1',1.26); +insert into arrtest_f values(5,'cat1',1.15); +insert into arrtest_f values(6,'cat2',1.15); +insert into arrtest_f values(7,'cat2',1.26); +insert into arrtest_f values(8,'cat2',1.32); +insert into arrtest_f values(9,'cat2',1.30); +CREATE TEMP TABLE arrtest_i (f0 int, f1 text, f2 int); +insert into arrtest_i values(1,'cat1',21); +insert into arrtest_i values(2,'cat1',24); +insert into arrtest_i values(3,'cat1',18); +insert into arrtest_i values(4,'cat1',26); +insert into arrtest_i values(5,'cat1',15); +insert into arrtest_i values(6,'cat2',15); +insert into arrtest_i values(7,'cat2',26); +insert into arrtest_i values(8,'cat2',32); +insert into arrtest_i values(9,'cat2',30); +SELECT ARRAY[[[[[['hello'],['world']]]]]]; +SELECT ARRAY[ARRAY['hello'],ARRAY['world']]; +-- with nulls +SELECT '{1,null,3}'::int[]; +SELECT ARRAY[1,NULL,3]; +SELECT NOT ARRAY[1.1,1.2,1.3] = ARRAY[1.1,1.2,1.3] AS "FALSE"; +-- array casts +SELECT ARRAY[1,2,3]::text[]::int[]::float8[] AS "{1,2,3}"; +SELECT pg_typeof(ARRAY[1,2,3]::text[]::int[]::float8[]) AS "double precision[]"; +SELECT ARRAY[['a','bc'],['def','hijk']]::text[]::varchar[] AS "{{a,bc},{def,hijk}}"; +SELECT pg_typeof(ARRAY[['a','bc'],['def','hijk']]::text[]::varchar[]) AS "character varying[]"; +SELECT CAST(ARRAY[[[[[['a','bb','ccc']]]]]] as text[]) as "{{{{{{a,bb,ccc}}}}}}"; +SELECT NULL::text[]::int[] AS "NULL"; +-- scalar op any/all (array) +select 33 = any ('{1,2,3}'); +select 33 = any ('{1,2,33}'); +select 33 = all ('{1,2,33}'); +select 33 >= all ('{1,2,33}'); +-- boundary cases +select null::int >= all ('{1,2,33}'); +select null::int >= all ('{}'); +select null::int >= any ('{}'); +-- cross-datatype +select 33.4 = any (array[1,2,3]); +select 33.4 > all (array[1,2,3]); +-- nulls +select 33 = any (null::int[]); +select null::int = any ('{1,2,3}'); +select 33 = any ('{1,null,3}'); +select 33 = any ('{1,null,33}'); +select 33 = all (null::int[]); +select null::int = all ('{1,2,3}'); +select 33 = all ('{1,null,3}'); +select 33 = all ('{33,null,33}'); +-- nulls later in the bitmap +SELECT -1 != ALL(ARRAY(SELECT NULLIF(g.i, 900) FROM generate_series(1,1000) g(i))); +-- test indexes on arrays +create temp table arr_tbl (f1 int[] unique); +-- test ON CONFLICT DO UPDATE with arrays +create temp table arr_pk_tbl (pk int4 primary key, f1 int[]); +-- test [not] (like|ilike) (any|all) (...) +select 'foo' like any (array['%a', '%o']); -- t +select 'foo' like any (array['%a', '%b']); -- f +select 'foo' like all (array['f%', '%o']); -- t +select 'foo' like all (array['f%', '%b']); -- f +select 'foo' not like any (array['%a', '%b']); -- t +select 'foo' not like all (array['%a', '%o']); -- f +select 'foo' ilike any (array['%A', '%O']); -- t +select 'foo' ilike all (array['F%', '%O']); -- t +-- +-- General array parser tests +-- +-- none of the following should be accepted +select '{{1,{2}},{2,3}}'::text[]; +select '{{},{}}'::text[]; +select E'{{1,2},\\{2,3}}'::text[]; +select '{{"1 2" x},{3}}'::text[]; +select '{}}'::text[]; +select '{ }}'::text[]; +-- none of the above should be accepted +-- all of the following should be accepted +select '{}'::text[]; +select '{{{1,2,3,4},{2,3,4,5}},{{3,4,5,6},{4,5,6,7}}}'::text[]; +select '{ { "," } , { 3 } }'::text[]; +select ' { { " 0 second " , 0 second } }'::text[]; +select '[0:1]={1.1,2.2}'::float8[]; +-- all of the above should be accepted +-- tests for array aggregates +CREATE TEMP TABLE arraggtest ( f1 INT[], f2 TEXT[][], f3 FLOAT[]); +create table comptable (c1 comptype, c2 comptype[]); +drop table comptable; +select string_to_array('1|2|3', '|'); +select string_to_array('1|2|3|', '|'); +select string_to_array('1||2|3||', '||'); +select string_to_array('1|2|3', ''); +select string_to_array('', '|'); +select string_to_array('1|2|3', NULL); +select string_to_array(NULL, '|') IS NULL; +select string_to_array('abc', ''); +select string_to_array('abc', '', 'abc'); +select string_to_array('abc', ','); +select string_to_array('abc', ',', 'abc'); +select string_to_array('1,2,3,4,,6', ','); +select string_to_array('1,2,3,4,,6', ',', ''); +select string_to_array('1,2,3,4,*,6', ',', '*'); +select v, v is null as "is null" from string_to_table('1|2|3', '|') g(v); +select v, v is null as "is null" from string_to_table('1|2|3|', '|') g(v); +select v, v is null as "is null" from string_to_table('1||2|3||', '||') g(v); +select v, v is null as "is null" from string_to_table('1|2|3', '') g(v); +select v, v is null as "is null" from string_to_table('', '|') g(v); +select v, v is null as "is null" from string_to_table('1|2|3', NULL) g(v); +select v, v is null as "is null" from string_to_table(NULL, '|') g(v); +select v, v is null as "is null" from string_to_table('abc', '') g(v); +select v, v is null as "is null" from string_to_table('abc', '', 'abc') g(v); +select v, v is null as "is null" from string_to_table('abc', ',') g(v); +select v, v is null as "is null" from string_to_table('abc', ',', 'abc') g(v); +select v, v is null as "is null" from string_to_table('1,2,3,4,,6', ',') g(v); +select v, v is null as "is null" from string_to_table('1,2,3,4,,6', ',', '') g(v); +select v, v is null as "is null" from string_to_table('1,2,3,4,*,6', ',', '*') g(v); +select array_to_string(NULL::int4[], ',') IS NULL; +select array_to_string('{}'::int4[], ','); +select array_to_string(array[1,2,3,4,NULL,6], ','); +select array_to_string(array[1,2,3,4,NULL,6], ',', '*'); +select array_to_string(array[1,2,3,4,NULL,6], NULL); +select array_to_string(array[1,2,3,4,NULL,6], ',', NULL); +select array_to_string(string_to_array('1|2|3', '|'), '|'); +select array_length(array[1,2,3], 1); +select array_length(array[[1,2,3], [4,5,6]], 0); +select array_length(array[[1,2,3], [4,5,6]], 1); +select array_length(array[[1,2,3], [4,5,6]], 2); +select array_length(array[[1,2,3], [4,5,6]], 3); +select cardinality(NULL::int[]); +select cardinality('{}'::int[]); +select cardinality(array[1,2,3]); +select cardinality('[2:4]={5,6,7}'::int[]); +select cardinality('{{1,2}}'::int[]); +select cardinality('{{1,2},{3,4},{5,6}}'::int[]); +select cardinality('{{{1,9},{5,6}},{{2,3},{3,4}}}'::int[]); +select array_agg(unique1) from tenk1 where unique1 < -15; +-- array_agg(anyarray) +select array_agg(ar) + from (values ('{1,2}'::int[]), ('{3,4}'::int[])) v(ar); +select array_agg(ar) + from (select array_agg(array[i, i+1, i-1]) + from generate_series(1,2) a(i)) b(ar); +select array_agg(array[i+1.2, i+1.3, i+1.4]) from generate_series(1,3) g(i); +select array_agg(array['Hello', i::text]) from generate_series(9,11) g(i); +select array_agg(array[i, nullif(i, 3), i+1]) from generate_series(1,4) g(i); +-- errors +select array_agg('{}'::int[]) from generate_series(1,2); +select array_agg(null::int[]) from generate_series(1,2); +select array_agg(ar) + from (values ('{1,2}'::int[]), ('{3}'::int[])) v(ar); +select * from unnest(array[1,2,3]); +-- array(select array-value ...) +select array(select array[i,i/2] from generate_series(1,5) i); +select array(select array['Hello', i::text] from generate_series(9,11) i); +-- Insert/update on a column that is array of composite +create temp table t1 (f1 int8_tbl[]); +-- Check that arrays of composites are safely detoasted when needed +create temp table src (f1 text); +insert into src + select string_agg(random()::text,'') from generate_series(1,10000); +create temp table dest (f1 textandtext[]); +drop table src; +drop table dest; +-- trim_array +SELECT arr, trim_array(arr, 2) +FROM +(VALUES ('{1,2,3,4,5,6}'::bigint[]), + ('{1,2}'), + ('[10:16]={1,2,3,4,5,6,7}'), + ('[-15:-10]={1,2,3,4,5,6}'), + ('{{1,10},{2,20},{3,30},{4,40}}')) v(arr); +SELECT trim_array(ARRAY[1, 2, 3], -1); -- fail +SELECT trim_array(ARRAY[1, 2, 3], 10); -- fail |