B4BY.588

: / usr / share / mysql-test / extra / rpl_tests /
Filename : rpl_row_tabledefs.test
back
# Test how replication of tables work when the definition on the
# master and slave differs.

# Consider making these part of the basic RBR tests.

connection master;
--disable_warnings
--disable_query_log
DROP TABLE IF EXISTS t1_int,t1_bit,t1_char,t1_nodef;
DROP TABLE IF EXISTS t2,t3,t4,t5,t6,t9;
--enable_query_log
--enable_warnings
sync_slave_with_master;
STOP SLAVE;
SET @my_sql_mode= @@global.sql_mode;
SET GLOBAL SQL_MODE='STRICT_ALL_TABLES';
START SLAVE;

connection master;
eval CREATE TABLE t1_int (a INT PRIMARY KEY, b INT) ENGINE=$engine_type;
eval CREATE TABLE t1_bit (a INT PRIMARY KEY, b INT) ENGINE=$engine_type;
eval CREATE TABLE t1_char (a INT PRIMARY KEY, b INT) ENGINE=$engine_type;
eval CREATE TABLE t1_nodef (a INT PRIMARY KEY, b INT) ENGINE=$engine_type;
eval CREATE TABLE t2 (a INT PRIMARY KEY, b INT) ENGINE=$engine_type;
eval CREATE TABLE t3 (a INT PRIMARY KEY, b INT) ENGINE=$engine_type;
eval CREATE TABLE t4 (a INT) ENGINE=$engine_type;
eval CREATE TABLE t5 (a INT, b INT, c INT) ENGINE=$engine_type;
eval CREATE TABLE t6 (a INT, b INT, c INT) ENGINE=$engine_type;
eval CREATE TABLE t7 (a INT NOT NULL) ENGINE=$engine_type;
eval CREATE TABLE t8 (a INT NOT NULL) ENGINE=$engine_type;

# Table used to detect that slave is running
eval CREATE TABLE t9 (a INT) ENGINE=$engine_type;

sync_slave_with_master;

# On the slave, we add one INT column last in table 't1_int',
ALTER TABLE t1_int ADD x INT DEFAULT 42;
# ... and add BIT columns last in table 't1_bit' to ensure that we
# have at least one extra null byte on the slave,
ALTER TABLE t1_bit
  ADD x BIT(3) DEFAULT b'011',
  ADD y BIT(5) DEFAULT b'10101',
  ADD z BIT(2) DEFAULT b'10';
# ... and add one CHAR column last in table 't1_char',
ALTER TABLE t1_char ADD x CHAR(20) DEFAULT 'Just a test';
# ... and add one non-nullable INT column last in table 't1_text'
#     with no default,
ALTER TABLE t1_nodef ADD x INT NOT NULL, ADD y INT NOT NULL, ADD z INT NOT NULL;
# ... and remove the last column in t2
ALTER TABLE t2 DROP b;
# ... change the type of the single column in table 't4'
ALTER TABLE t4 MODIFY a FLOAT;
# ... change the type of the middle column of table 't5'
ALTER TABLE t5 MODIFY b FLOAT;
# ... change the type of the last column of table 't6'
ALTER TABLE t6 MODIFY c FLOAT;

# ... add one byte worth of null bytes to the table on the slave
ALTER TABLE t7 ADD e1 INT, ADD e2 INT, ADD e3 INT, ADD e4 INT,
               ADD e5 INT, ADD e6 INT, ADD e7 INT, ADD e8 INT;

# ... add 8 columns that are nullable: t8 will not be entirely
#     nullable and have no null bits (just an X bit)
ALTER TABLE t8 ADD e1 INT NOT NULL DEFAULT 0, ADD e2 INT NOT NULL DEFAULT 0,
               ADD e3 INT NOT NULL DEFAULT 0, ADD e4 INT NOT NULL DEFAULT 0,
               ADD e5 INT NOT NULL DEFAULT 0, ADD e6 INT NOT NULL DEFAULT 0,
               ADD e7 INT NOT NULL DEFAULT 0, ADD e8 INT NOT NULL DEFAULT 0;
        
# Insert some values for tables on slave side. These should not be
# modified when the row from the master is applied.
# since bug#31552/31609 idempotency is not default any longer. In order
# the following INSERTs to pass the mode is switched temprorarily
set @@global.slave_exec_mode= 'IDEMPOTENT';

# so the inserts are going to be overriden
INSERT INTO t1_int  VALUES (2, 4, 4711);
INSERT INTO t1_char VALUES (2, 4, 'Foo is a bar');
INSERT INTO t1_bit  VALUES (2, 4, b'101', b'11100', b'01');

--echo **** On Master ****
connection master;
INSERT INTO t1_int VALUES (1,2);
INSERT INTO t1_int VALUES (2,5);
INSERT INTO t1_bit VALUES (1,2);
INSERT INTO t1_bit VALUES (2,5);
INSERT INTO t1_char VALUES (1,2);
INSERT INTO t1_char VALUES (2,5);
SELECT * FROM t1_int ORDER BY a;
SELECT * FROM t1_bit ORDER BY a;
SELECT * FROM t1_char ORDER BY a;
--echo **** On Slave ****
sync_slave_with_master;
set @@global.slave_exec_mode= default;

SELECT a,b,x FROM t1_int ORDER BY a;
SELECT a,b,HEX(x),HEX(y),HEX(z) FROM t1_bit ORDER BY a;
SELECT a,b,x FROM t1_char ORDER BY a;

--echo **** On Master ****
connection master;
UPDATE t1_int  SET b=2*b WHERE a=2;
UPDATE t1_char SET b=2*b WHERE a=2;
UPDATE t1_bit  SET b=2*b WHERE a=2;
SELECT * FROM t1_int ORDER BY a;
SELECT * FROM t1_bit ORDER BY a;
SELECT * FROM t1_char ORDER BY a;
--echo **** On Slave ****
sync_slave_with_master;
SELECT a,b,x FROM t1_int ORDER BY a;
SELECT a,b,HEX(x),HEX(y),HEX(z) FROM t1_bit ORDER BY a;
SELECT a,b,x FROM t1_char ORDER BY a;

connection master;
INSERT INTO t9 VALUES (2);
sync_slave_with_master;
# Now slave is guaranteed to be running
connection master;
INSERT INTO t1_nodef VALUES (1,2);

# Last insert on wider slave table succeeds while slave sql sql_mode permits.
# The previous version of the above test expected slave sql to stop.
# bug#38173 relaxed conditions to stop only with the strict mode.
sync_slave_with_master;
select count(*) from t1_nodef;

#
# Replicating to tables with fewer columns at the end works as of WL#3228
#
connection master;
INSERT INTO t9 VALUES (2);
sync_slave_with_master;
# Now slave is guaranteed to be running
connection master;
--echo **** On Master ****
INSERT INTO t2 VALUES (2,4);
SELECT * FROM t2;
sync_slave_with_master;
--echo **** On Slave ****
SELECT * FROM t2;
--source include/check_slave_is_running.inc

connection master;
INSERT INTO t9 VALUES (4);
sync_slave_with_master;
# Now slave is guaranteed to be running
connection master;
INSERT INTO t4 VALUES (4);
connection slave;
call mtr.add_suppression("Slave SQL.*Table definition on master and slave does not match: Column [012] type mismatch.* Error_code: 1535");
call mtr.add_suppression("Slave SQL.*Column [0-9] of table .test.t[0-9]. cannot be converted from type.* Error_code: 1677");
call mtr.add_suppression("The slave coordinator and worker threads are stopped, possibly leaving data in inconsistent state");

--let $slave_skip_counter= 2
--let $slave_sql_errno= convert_error(ER_SLAVE_CONVERSION_FAILED) # 1677
--source include/wait_for_slave_sql_error_and_skip.inc

connection master;
INSERT INTO t9 VALUES (5);
sync_slave_with_master;
# Now slave is guaranteed to be running
connection master;
INSERT INTO t5 VALUES (5,10,25);
connection slave;
--let $slave_skip_counter= 2
--let $slave_sql_errno= convert_error(ER_SLAVE_CONVERSION_FAILED) # 1677
--source include/wait_for_slave_sql_error_and_skip.inc

connection master;
INSERT INTO t9 VALUES (6);
sync_slave_with_master;
# Now slave is guaranteed to be running
connection master;
INSERT INTO t6 VALUES (6,12,36);
connection slave;
--let $slave_skip_counter= 2
--let $slave_sql_errno= convert_error(ER_SLAVE_CONVERSION_FAILED) # 1677
--source include/wait_for_slave_sql_error_and_skip.inc

connection master;
INSERT INTO t9 VALUES (6);
sync_slave_with_master;
--source include/check_slave_is_running.inc

# Testing some tables extra field that can be null and cannot be null
# (but have default values)

connection master;
INSERT INTO t7 VALUES (1),(2),(3);
INSERT INTO t8 VALUES (1),(2),(3);
SELECT * FROM t7 ORDER BY a;
SELECT * FROM t8 ORDER BY a;
sync_slave_with_master;
SELECT * FROM t7 ORDER BY a;
SELECT * FROM t8 ORDER BY a;

# We will now try to update and then delete a row on the master where
# the extra field on the slave does not have a default value. This
# update should not generate an error even though there is no default
# for the extra column. 

--echo **** On Master ****
connection master;
TRUNCATE t1_nodef;
SET SQL_LOG_BIN=0;
INSERT INTO t1_nodef VALUES (1,2);
INSERT INTO t1_nodef VALUES (2,4);
SET SQL_LOG_BIN=1;
sync_slave_with_master;

--echo **** On Slave ****
connection slave;
INSERT INTO t1_nodef VALUES (1,2,3,4,5);
INSERT INTO t1_nodef VALUES (2,4,6,8,10);

--echo **** On Master ****
connection master;
UPDATE t1_nodef SET b=2*b WHERE a=1;
SELECT * FROM t1_nodef ORDER BY a;

--echo **** On Slave ****
sync_slave_with_master;
SELECT * FROM t1_nodef ORDER BY a;

--echo **** On Master ****
connection master;
DELETE FROM t1_nodef WHERE a=2;
SELECT * FROM t1_nodef ORDER BY a;

--echo **** On Slave ****
sync_slave_with_master;
SELECT * FROM t1_nodef ORDER BY a;

--echo **** Cleanup ****
connection master;
--disable_warnings
DROP TABLE IF EXISTS t1_int,t1_bit,t1_char,t1_nodef;
DROP TABLE IF EXISTS t2,t3,t4,t5,t6,t7,t8,t9;
--enable_warnings
sync_slave_with_master;

# Restore sql_mode
SET @@global.sql_mode= @my_sql_mode;