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--source include/have_log_bin.inc
--source include/have_binlog_format_row.inc
--source include/have_grep.inc
# ==== Requirements ====
#
# R1. When using binlog_transaction_dependency_tracking = 'WRITESET', two
# transactions that conflict on a unique multi-valued index must be marked as
# dependent in the binary log.
# R2. When using binlog_row_image=MINIMAL, the before-image shall not be
# generated from a multi-valued index.
#
# ==== Implementation ====
#
# To test R1:
# 1. Create a table with a multi-valued index
# 2. Insert rows that conflict only on a multi-valued index
# 3. Verify that the logical timestamps are set in a way that indicates the
# transactions are dependent
#
# To test R2;
# 1. Set binlog_row_image=MINIMAL
# 2. Create a table having only one index, a unique multi-valued index
# 3. Update/delete rows
# 4. Use mysqlbinlog -v -v to verify that the full row is included, and not
# just the columns of the multi-valued index
#
# ==== References ====
#
# WL#8955: Add support for multi-valued indexes
--let $mysqlbinlog_only_decoded_rows = 1
--source 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;
--source include/mysqlbinlog.inc
--source include/save_binlog_position.inc
--echo # Check that when the only unique NOT NULL index is a functional index,
--echo # the binary log contains a full before-image regardless of
--echo # 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;
--source include/mysqlbinlog.inc
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