source include/have_debug.inc;
source include/have_innodb.inc;
-- source include/have_binlog_format_statement.inc
source include/master-slave.inc;
# MDEV-17614
# INSERT on dup key update is replication unsafe
# There can be three case
#  1. 2 unique key, Replication is unsafe.
#  2. 2 unique key , with one auto increment key, Safe to replicate because Innodb will acquire gap lock
#  3. n no of unique keys (n>1) but insert is only in 1 unique key
#  4. 2 unique key , with one auto increment key(but user gives auto inc value), unsafe to replicate

# Case 1
call mtr.add_suppression("Unsafe statement written to the binary log using statement format");
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY , b INT,
UNIQUE(b),  c int) engine=innodb;
sync_slave_with_master;
connection master;
INSERT INTO t1 VALUES (1, 1, 1);
BEGIN;
INSERT INTO t1 VALUES (2, 1, 2) ON DUPLICATE KEY UPDATE b=VALUES(b), c=VALUES(c);
  --connection master1
  INSERT INTO t1 VALUES(2, 2, 3) ON DUPLICATE KEY UPDATE b=VALUES(b), c=VALUES(c);
--connection master
COMMIT;
SELECT * FROM t1;
--connection slave
# show the error message
--let $slave_sql_errno= 1062
--let $show_slave_sql_error= 1
--source include/wait_for_slave_sql_error.inc
--echo #Different value from server
SELECT * FROM t1;

# restart replication for the next testcase
stop slave;
--source include/wait_for_slave_to_stop.inc
reset slave;
connection master;
reset master;
drop table t1;
connection slave;
start slave;
--source include/wait_for_slave_to_start.inc
# Case 2
--connection master
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY auto_increment, b INT,
UNIQUE(b),  c int) engine=innodb;
sync_slave_with_master;
connection master;
INSERT INTO t1 VALUES (default, 1, 1);
BEGIN;
INSERT INTO t1 VALUES (default, 1, 2) ON DUPLICATE KEY UPDATE b=VALUES(b), c=VALUES(c);
  --connection master1
  INSERT INTO t1 VALUES(default, 2, 3) ON DUPLICATE KEY UPDATE b=VALUES(b), c=VALUES(c);
--connection master
COMMIT;
SELECT * FROM t1;
--sync_slave_with_master
--echo #same data as master
SELECT * FROM t1;

connection master;
drop table t1;
--sync_slave_with_master

# Case 3
--connection master
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY, b INT,
UNIQUE(b),  c int, d int ) engine=innodb;
sync_slave_with_master;
connection master;
INSERT INTO t1 VALUES (1, 1, 1, 1);
BEGIN;
INSERT INTO t1 VALUES (2, NULL, 2, 2) ON DUPLICATE KEY UPDATE b=VALUES(b), c=VALUES(c);
  --connection master1
  INSERT INTO t1 VALUES(3, NULL, 2, 3) ON DUPLICATE KEY UPDATE b=VALUES(b), c=VALUES(c);
--connection master
COMMIT;
SELECT * FROM t1;
--sync_slave_with_master
--echo #same data as master
SELECT * FROM t1;
connection master;
drop table t1;
--sync_slave_with_master

# Case 4
--connection master
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY auto_increment, b INT,
UNIQUE(b),  c int) engine=innodb;
sync_slave_with_master;
connection master;
INSERT INTO t1 VALUES (1, 1, 1);
BEGIN;
INSERT INTO t1 VALUES (2, 1, 2) ON DUPLICATE KEY UPDATE b=VALUES(b), c=VALUES(c);
  --connection master1
  INSERT INTO t1 VALUES(2, 2, 3) ON DUPLICATE KEY UPDATE b=VALUES(b), c=VALUES(c);
--connection master
COMMIT;
SELECT * FROM t1;
--connection slave
# show the error message
--let $slave_sql_errno= 1062
--let $show_slave_sql_error= 1
--source include/wait_for_slave_sql_error.inc
--echo #Different value from server
SELECT * FROM t1;

# restart replication for the next testcase
stop slave;
--source include/wait_for_slave_to_stop.inc
reset slave;
connection master;
reset master;
drop table t1;
connection slave;
start slave;
--source include/wait_for_slave_to_start.inc

--source include/rpl_end.inc