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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
#
# MDEV-9144 JSON data type
#
create or replace table t1(a json);
show create table t1;
--error ER_PARSE_ERROR
create or replace table t1(a json character set utf8);
create or replace table t1(a json default '{a:1}');
show create table t1;
create or replace table t1(a json not null check (json_valid(a)));
show create table t1;
insert t1 values ('[]');
--error ER_CONSTRAINT_FAILED
insert t1 values ('a');
create or replace table t1(a json not null);
show create table t1;
insert t1 values ('[]');
--error ER_CONSTRAINT_FAILED
insert t1 values ('a');
set timestamp=unix_timestamp('2010:11:12 13:14:15');
create or replace table t1(a json default(json_object('now', now())));
show create table t1;
insert t1 values ();
select * from t1;
drop table t1;
create table t1 (t json) as select json_quote('foo') as t;
create table t2 (a json) as select json_quote('foo') as t;
create table t3 like t1;
select * from t1;
show create table t1;
show create table t2;
show create table t3;
drop table t1,t2,t3;
create table t1 (t json check (length(t) > 0));
show create table t1;
drop table t1;
create table t1 (t text) engine=myisam;
insert into t1 values ("{}"),("");
--error ER_CONSTRAINT_FAILED
create table t2 (t json) select t from t1;
--error ER_NO_SUCH_TABLE
select * from t2;
drop table t1;
create or replace table t1(a json default(json_object('now', 1)) check (json_valid(a)));
insert into t1 values ();
insert into t1 values ("{}");
--error ER_CONSTRAINT_FAILED
insert into t1 values ("xxx");
select * from t1;
show create table t1;
drop table t1;
--error ER_PARSE_ERROR
select cast('{a:1}' as text);
--error ER_PARSE_ERROR
select cast('{a:1}' as json);
--echo #
--echo # Start of 10.5 tests
--echo #
--echo #
--echo # MDEV-17832 Protocol: extensions for Pluggable types and JSON, GEOMETRY
--echo #
SET NAMES utf8;
CREATE TABLE t1 (
js0 JSON,
js1 TEXT CHECK (JSON_VALID(js1)),
js2 TEXT CHECK (LENGTH(js2) > 0 AND JSON_VALID(js2)),
js3 TEXT CHECK (LENGTH(js2) > 0 OR JSON_VALID(js2))
) CHARACTER SET utf8;
--disable_ps_protocol
--enable_metadata
SELECT * FROM t1;
SELECT js0, JSON_COMPACT(js0), JSON_COMPACT('{}') FROM t1;
--disable_metadata
--enable_ps_protocol
DROP TABLE t1;
--echo #
--echo # MDEV-27361 Hybrid functions with JSON arguments do not send format metadata
--echo #
CREATE TABLE t1 (a JSON);
INSERT INTO t1 VALUES ('{"a":"b"}');
--disable_ps_protocol
--enable_metadata
SELECT a, JSON_COMPACT(a), COALESCE(a) FROM t1;
SELECT JSON_ARRAYAGG(1), JSON_ARRAYAGG(a) FROM t1;
SELECT JSON_OBJECTAGG('a','b'), JSON_OBJECTAGG('a',a) FROM t1;
--disable_metadata
--disable_ps_protocol
DROP TABLE t1;
--echo #
--echo # MDEV-27018 IF and COALESCE lose "json" property
--echo #
--disable_ps_protocol
--enable_metadata
SELECT json_object('a', (SELECT json_objectagg(b, c) FROM (SELECT 'b','c') d)) AS j FROM DUAL;
--disable_metadata
--disable_ps_protocol
--echo #
--echo # End of 10.5 tests
--echo #
|
