File: json_normalize.test

package info (click to toggle)
mariadb 1%3A11.8.2-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 765,428 kB
  • sloc: ansic: 2,382,827; cpp: 1,803,532; asm: 378,315; perl: 63,176; sh: 46,496; pascal: 40,776; java: 39,363; yacc: 20,428; python: 19,506; sql: 17,864; xml: 12,463; ruby: 8,544; makefile: 6,059; cs: 5,855; ada: 1,700; lex: 1,193; javascript: 1,039; objc: 80; tcl: 73; awk: 46; php: 22
file content (58 lines) | stat: -rw-r--r-- 1,499 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
set names utf8;

create table t1 (json json);
show create table t1;


insert into t1 values
('{  }'),
('[  ]'),
('{ "foo" : "bar" }'),
('{ "foo" : "bar", "baz" : "whatever" }'),
('[ 1.2, 0.0, "text", 0, null, true, false ]'),
('[ "string", { "key" : "val", "a" : "b", "c" : [ 10, 9, 8, "seven", 11 ] }]'),
('{ "ăț€": "val1", "âț€":"val2" }');

select json, json_normalize(json) from t1
order by json;


create view v1 as (select json, json_normalize(json) norm_json from t1);
show create view v1;

select * from v1
order by json;

select json_normalize(NULL);
select json_normalize('{ "invalid": "no_close"');

drop table t1;
drop view v1;

create table t1 (text varchar(200) character set 'latin1');
insert into t1 values (unhex('22E522'));

create table t2 (text varchar(200) character set 'utf8mb4');
insert into t2 SELECT * FROM t1;

select t1.text, hex(t1.text) from t1;
select t2.text, hex(t2.text) from t2;

select t1.text
     , t2.text
     , replace(json_normalize(t1.text), unhex('C3A5'), unhex('C385'))
     , replace(json_normalize(t2.text), unhex('C3A5'), unhex('C385'))
     , hex(replace(json_normalize(t1.text), unhex('C3A5'), unhex('C385')))
     , hex(replace(json_normalize(t2.text), unhex('C3A5'), unhex('C385')))
from t1, t2;

drop table t1;
drop table t2;

create table t1 (text varchar(1));
insert into t1 values ('0');

select concat_ws(' ', t1.text, t1.text) from t1;
select concat_ws(' ', json_normalize(t1.text), json_normalize(t1.text)) from t1;

drop table t1;