include/save_binlog_position.inc
CREATE TABLE t1 (id INT, c INT, j JSON NOT NULL,
UNIQUE INDEX i1((CAST(CAST(j AS JSON) AS UNSIGNED ARRAY))));
SET @@session.binlog_row_image = MINIMAL;
INSERT INTO t1 VALUES (1, 1, '[1,2,3,4]'), (2, 2, '[5,6,7,8]');
UPDATE t1 SET j = '[9,0]' WHERE JSON_CONTAINS(CAST(j AS JSON),'2');
SET @@session.binlog_row_image = FULL;
INSERT INTO t1 VALUES (10, 10, '[10,20,30,40]'), (20, 20, '[50,60,70,80]');
UPDATE t1 SET j = '[11,12,13,14]' WHERE JSON_CONTAINS(CAST(j AS JSON),'10');
SET @@session.binlog_row_image = NOBLOB;
INSERT INTO t1 VALUES (100, 100, '[100,200,300,400]'),
(200, 200, '[500,600,700,800]');
UPDATE t1 SET j = '[101,201,301,401]' WHERE JSON_CONTAINS(CAST(j AS JSON),'200');
DROP TABLE t1;
FLUSH LOGS;
include/mysqlbinlog.inc
### INSERT INTO `test`.`t1`
### SET
###   @1=1
###   @2=1
###   @3='[1, 2, 3, 4]'
### INSERT INTO `test`.`t1`
### SET
###   @1=2
###   @2=2
###   @3='[5, 6, 7, 8]'
### UPDATE `test`.`t1`
### WHERE
###   @1=1
###   @2=1
###   @3='[1, 2, 3, 4]'
### SET
###   @3='[9, 0]'
### INSERT INTO `test`.`t1`
### SET
###   @1=10
###   @2=10
###   @3='[10, 20, 30, 40]'
### INSERT INTO `test`.`t1`
### SET
###   @1=20
###   @2=20
###   @3='[50, 60, 70, 80]'
### UPDATE `test`.`t1`
### WHERE
###   @1=10
###   @2=10
###   @3='[10, 20, 30, 40]'
### SET
###   @1=10
###   @2=10
###   @3='[11, 12, 13, 14]'
### INSERT INTO `test`.`t1`
### SET
###   @1=100
###   @2=100
###   @3='[100, 200, 300, 400]'
### INSERT INTO `test`.`t1`
### SET
###   @1=200
###   @2=200
###   @3='[500, 600, 700, 800]'
### UPDATE `test`.`t1`
### WHERE
###   @1=100
###   @2=100
###   @3='[100, 200, 300, 400]'
### SET
###   @1=100
###   @2=100
###   @3='[101, 201, 301, 401]'
include/save_binlog_position.inc
# Check that when the only unique NOT NULL index is a functional index,
# the binary log contains a full before-image regardless of
# binlog_row_image.
CREATE TABLE t1 (id INT, c INT, j JSON NOT NULL,
UNIQUE INDEX i1((CAST(CAST(j AS JSON) AS UNSIGNED ARRAY))));
INSERT INTO t1 VALUES (1, 1, '[1,2,3,4]'), (2, 2, '[5,6,7,8]');
SET binlog_row_image = MINIMAL;
UPDATE t1 SET j = '[2,9,10]' WHERE JSON_CONTAINS(CAST(j AS JSON),'2');
SET binlog_row_image = FULL;
UPDATE t1 SET j = '[2,11,12]' WHERE JSON_CONTAINS(CAST(j AS JSON),'2');
SET binlog_row_image = NOBLOB;
UPDATE t1 SET j = '[2,13,14]' WHERE JSON_CONTAINS(CAST(j AS JSON),'2');
DROP TABLE t1;
FLUSH LOGS;
include/mysqlbinlog.inc
### INSERT INTO `test`.`t1`
### SET
###   @1=1
###   @2=1
###   @3='[1, 2, 3, 4]'
### INSERT INTO `test`.`t1`
### SET
###   @1=2
###   @2=2
###   @3='[5, 6, 7, 8]'
### UPDATE `test`.`t1`
### WHERE
###   @1=1
###   @2=1
###   @3='[1, 2, 3, 4]'
### SET
###   @3='[2, 9, 10]'
### UPDATE `test`.`t1`
### WHERE
###   @1=1
###   @2=1
###   @3='[2, 9, 10]'
### SET
###   @1=1
###   @2=1
###   @3='[2, 11, 12]'
### UPDATE `test`.`t1`
### WHERE
###   @1=1
###   @2=1
###   @3='[2, 11, 12]'
### SET
###   @1=1
###   @2=1
###   @3='[2, 13, 14]'