196 lines
6.8 KiB
PL/PgSQL
196 lines
6.8 KiB
PL/PgSQL
--This file is a supplement to jsonb.sql.
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CREATE SCHEMA jsonb_test;
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SET CURRENT_SCHEMA TO jsonb_test;
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-- data format
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select ''::jsonb;
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select null::jsonb;
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select 'null'::jsonb;
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select 'NULL'::jsonb;
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select '-1.5'::jsonb;
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select '+1.5'::jsonb;
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select '-1.5e5'::jsonb;
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select '-1.5e5.6'::jsonb;
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select '-1.5e-5'::jsonb;
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select '-1.5e+5'::jsonb;
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select '25.000000'::jsonb;
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select 'true'::jsonb, 'false'::jsonb;
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select 'True'::jsonb, 'False'::jsonb;
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select 'TRUE'::jsonb, 'FALSE'::jsonb;
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-- jsonb Advanced Features
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select '{ }'::jsonb;
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select '{"aa" : 1, "d":4, "aa" :2, "b":3}'::jsonb;
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select '[ ]'::jsonb;
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select '[1, 5, 8, {"aa" : 1, "d":4, "aa" :2, "b":3}]'::jsonb;
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-- jsonb normal functions and operator
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select '{"a": {"b":{"c": "foo"}}}'::jsonb #> array[]::text[];
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-- jsonb hash funcs
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select jsonb_hash('');
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select jsonb_hash('1');
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select jsonb_hash('null');
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select jsonb_hash('true');
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select jsonb_hash('"xxx"');
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select jsonb_hash('[1,2,3]');
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select jsonb_hash('{"xxx":123, "das":[789,{}]}');
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-- gin/contain/exist
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-- there is only one func we can call directly，and operators have been well tested in jsonb.sql
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-- The size of the returned value of the character string depends on the operating system.
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select btint4cmp(gin_compare_jsonb('',''),0);
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select btint4cmp(gin_compare_jsonb('1','1'),0);
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select btint4cmp(gin_compare_jsonb('[1]','[2]'),0);
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select btint4cmp(gin_compare_jsonb('1','2'),0);
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-- jsonb compare
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-- cmp eq ne gt ge lt le （also = <> > >= < <=）
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-- The size of the returned value of the character string depends on the operating system.
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create table cmpjsonb (a jsonb, b jsonb);
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insert into cmpjsonb values
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('null', 'null'), ('null', '"oooo"'), ('null', '-3.5e8'), ('null', 'false'), ('null', '[]'), ('null', '[1,2]'), ('null', '{}'), ('null', '{"":""}'),
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('""','""'), ('"aa"', '"aa"'), ('"a"', '"b"'), ('"a"', '"cc"'), ('"a"', '-58.6e-2'), ('""', 'false'), ('"true"', 'true'), ('""', '[]'), ('"s"', '["s"]'), ('"x"', '{}'), ('"x"', '{"x":1}'),
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('0', '-0'),('100', '1e2'), ('-3.5e8', '8e3'), ('9','-9'), ('1', 'false'), ('-1', 'true'), ('0', '[]'), ('1', '[1]'), ('0', '{}'), ('1', '{"1":1}'),
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('false', 'false'), ('false', 'true'), ('false', '[]'), ('false', '[true]'), ('true', '{}'), ('true', '{"false":true}'),
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('[]','[]'),('[1,2]','[1]'), ('[1,2,3]','[true, false, true]'), ('[1,2]', '[1,3]'), ('[]','{}'),('[[]]', '[{}]'),('[[false]]', '[1]'), ('[[{"":""}]]','[{}]'),
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('{}','{}'),('{"a":4}','{"a":5}'),('{"aa":4}','{"a":5}'),('{"aa":4}','{"a":5, "aa":4}'),('{"f":[1,5,8], "r":{"":30, "o":"ooo"}}', '{"f":[1,5], "r":{"":30, "o":"ooo"}}'),
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(null,null),(null,'888');
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select a, b,
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btint4cmp(jsonb_cmp(a, b),0) as cmp,
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jsonb_eq(a, b) as eq,
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jsonb_ne(a, b) as ne,
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jsonb_lt(a, b) as lt,
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jsonb_le(a, b) as le,
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jsonb_gt(a, b) as gt,
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jsonb_ge(a, b) as ge
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from cmpjsonb order by 1,2,3,4,5,6,7,8,9;
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select a, b,
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a = b as eq,
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a <> b as ne,
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a < b as lt,
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a <= b as le,
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a > b as gt,
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a >= b as ge
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from cmpjsonb order by 1,2,3,4,5,6,7,8;
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-- partition/temp/unlog row/column table
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-- index uindex
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create table jsonbt (a jsonb, b int);
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create temp table tmpjsonbt (a jsonb);
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create unlogged table ulgjsonbt (a jsonb);
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create table partjsonbt1 (a jsonb) partition by range(a) (partition p1 values less than('1'),partition p2 values less than('{}'));
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create table partjsonbt2 (a jsonb) partition by hash(a) (partition p1,partition p2);
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create table csjsonbt(a jsonb) with (orientation=column);
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create unique index uijsonbt on jsonbt(a);
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create index ijsonbt on jsonbt(a);
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insert into jsonbt values('null',1), ('""',1), ('0',1), ('false',1), ('[]',1), ('{}',1);
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insert into tmpjsonbt values('null'), ('""'), ('0');
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insert into ulgjsonbt values('false'), ('[]'), ('{}');
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update tmpjsonbt set a = '"a"' where jsonb_typeof(a) = 'string';
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delete from ulgjsonbt where jsonb_typeof(a) = 'boolean';
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insert into jsonbt values('false',0) on duplicate key update b = 5;
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select * from jsonbt;
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select * from tmpjsonbt;
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select * from ulgjsonbt;
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-- pk fk join
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create table jsonbpk (pk jsonb primary key);
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create table jsonbfk (a int, fk jsonb references jsonbpk);
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insert into jsonbpk values(null);
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insert into jsonbpk values('null'), ('""'), ('0'), ('false'), ('[]'), ('{}');
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insert into jsonbpk values('"aaa"'), ('-2.5e2'), ('true'), ('[1,5,"ff",{}]'), ('{"":""}'), ('{"xx":55, "dd":[1,2]}');
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insert into jsonbpk values('null');
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insert into jsonbpk values('[1,5,"ff",{}]');
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insert into jsonbfk values(1,'null'), (2,'""'), (3,'0'), (4,'false'), (5,'[]'), (6,'{}');
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insert into jsonbfk values(7,'"aaa"'), (8,'-2.5e2'), (9,'true'), (1,'[1,5,"ff",{}]'), (2,'{"":""}'), (3,'{"xx":55, "dd":[1,2]}');
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insert into jsonbfk values(10,'"aaa"'), (11,'-2.5e2'), (12,'true'), (13,'[1,5,"ff",{}]'), (14,'{"":""}'), (15,'{"xx":55, "dd":[1,2]}');
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insert into jsonbfk values(1,'[100]'), (2,'"err"'), (3,'100'), (4,'[1,3,2]'), (5,'{"err":"err"}');
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select a, pk, fk from jsonbfk join jsonbpk on fk = pk order by 1,2;
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explain select a, pk, fk from jsonbfk join jsonbpk on fk = pk order by 1,2;
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-- scan indexscan bypass
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set opfusion_debug_mode = log;
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analyze jsonbpk;
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explain(costs off) select * from jsonbpk;
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select * from jsonbpk where pk >= '[]';
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select * from jsonbpk where pk >= 'false';
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explain(costs off) select * from jsonbpk where pk >= 'false';
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insert into jsonbpk select generate_series(1,10000)::text::jsonb;
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analyze jsonbpk;
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explain(costs off) select * from jsonbpk where pk < '0';
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set opfusion_debug_mode = off;
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-- normal agg function
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create table jsonbaggtest (a int, b jsonb);
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insert into jsonbaggtest select * from jsonbfk;
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select count(*) from jsonbaggtest where b > '{}';
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select count(a), max(a), b from jsonbaggtest group by b having max(a) > 5 order by 1,2,3;
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select max(b), a from jsonbaggtest group by a having max(b) > '{}' order by 1,2;
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select min(b) from jsonbaggtest;
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select sum(b) from jsonbaggtest;
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select median(b) from jsonbaggtest;
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select avg(b) from jsonbaggtest;
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-- view/matview/incmatview
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create table jsonbvt(a jsonb);
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insert into jsonbvt values ('null'), ('""'), ('0'), ('false'), ('[]'), ('{}');
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create view jsonbpkv as select * from jsonbvt;
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create materialized view jsonbpkmv as select * from jsonbvt;
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create incremental materialized view jsonbpkimv as select * from jsonbvt;
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insert into jsonbvt values('[null, "", 0, false, [], {}]');
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select * from jsonbpkv;
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select * from jsonbpkmv;
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select * from jsonbpkimv;
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refresh materialized view jsonbpkmv;
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refresh incremental materialized view jsonbpkimv;
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select * from jsonbpkmv;
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select * from jsonbpkimv;
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-- transaction and rollback and err
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create table jsonbtr (a jsonb);
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begin;
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select * from jsonbtr;
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insert into jsonbtr values('{}'), ('[]');
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select * from jsonbtr;
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end;
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begin;
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insert into jsonbtr values('{"":""}'), ('[1,2,3]');
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select * from jsonbtr;
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rollback;
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select * from jsonbtr;
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begin;
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insert into jsonbtr values('{:}'), ('[,]');
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select * from jsonbtr;
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end;
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select * from jsonbtr;
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-- clean up
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DROP SCHEMA jsonb_test CASCADE;
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