File: lob_vjhi.result

package info (click to toggle)
mysql-8.0 8.0.43-3
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,273,924 kB
  • sloc: cpp: 4,684,605; ansic: 412,450; pascal: 108,398; java: 83,641; perl: 30,221; cs: 27,067; sql: 26,594; sh: 24,181; python: 21,816; yacc: 17,169; php: 11,522; xml: 7,388; javascript: 7,076; makefile: 2,194; lex: 1,075; awk: 670; asm: 520; objc: 183; ruby: 97; lisp: 86
file content (38 lines) | stat: -rw-r--r-- 945 bytes parent folder | download 
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
 
create table t1 (f1 int primary key, j json, vjhi int as (json_unquote(j->'$.Year')) virtual);
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `f1` int NOT NULL,
  `j` json DEFAULT NULL,
  `vjhi` int GENERATED ALWAYS AS (json_unquote(json_extract(`j`,_utf8mb4'$.Year'))) VIRTUAL,
  PRIMARY KEY (`f1`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
select f1, vjhi from t1 order by f1;
f1	vjhi
1	2009
# Connection default:
start transaction with consistent snapshot;
select f1, vjhi from t1 order by f1;
f1	vjhi
1	2009
# Connection con1:
start transaction;
UPDATE t1 SET j = JSON_SET(j, '$.Year', '2010');
select f1, vjhi from t1 order by f1;
f1	vjhi
1	2010
# Connection default:
select f1, vjhi from t1 order by f1;
f1	vjhi
1	2009
# Connection con1:
commit;
# Connection default:
select f1, vjhi from t1 order by f1;
f1	vjhi
1	2009
commit;
select f1, vjhi from t1 order by f1;
f1	vjhi
1	2010
drop table t1;