# We are using .opt file since we need small binlog size
# TODO: Need to look at making a row based version once the new row based client is completed. [jbm]
-- source include/have_binlog_format_statement.inc

-- source include/have_log_bin.inc
-- source include/binlog_start_pos.inc

--disable_query_log
CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
--enable_query_log

# Deletes all the binary logs
reset master;

# we need this for getting fixed timestamps inside of this test
set timestamp=1000000000;

--disable_warnings
drop table if exists t1,t2,t3,t4,t5,t03,t04;
--enable_warnings

create table t1 (word varchar(20));
create table t2 (id int auto_increment not null primary key);

# simple test for simple statement and various events
insert into t1 values ("abirvalg");
insert into t2 values ();
# Should be uncommented in 4.1
# set @a:=1
# insert into t2 values (@a);

# test for load data and load data distributed among the several
# files (we need to fill up first binlog)
load data infile '../../std_data/words3.dat' into table t1;
load data infile '../../std_data/words3.dat' into table t1;
load data infile '../../std_data/words3.dat' into table t1;
load data infile '../../std_data/words3.dat' into table t1;
load data infile '../../std_data/words3.dat' into table t1;
# simple query to show more in second binlog
--let $binlog_start_pos=query_get_value(SHOW MASTER STATUS, Position, 1)
insert into t1 values ("Alas");

### Starting master-bin.000003
flush logs;

# delimiters are for easier debugging in future
--disable_query_log
select "--- Local --" as "";
--enable_query_log

#
# We should use --short-form everywhere because in other case output will
# be time dependend. Better than nothing.
#
let $MYSQLD_DATADIR= `select @@datadir`;
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLD_DATADIR/master-bin.000001

# this should not fail but shouldn't produce any working statements
--disable_query_log
select "--- Broken LOAD DATA --" as "";
--enable_query_log
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLD_DATADIR/master-bin.000002 2> /dev/null

# this should show almost nothing
--disable_query_log
select "--- --database --" as "";
--enable_query_log
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --database=nottest $MYSQLD_DATADIR/master-bin.000001 2> /dev/null

# this test for start-position option
--disable_query_log
select "--- --start-position --" as "";
--enable_query_log
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --start-position=$binlog_start_pos $MYSQLD_DATADIR/master-bin.000002

# These are tests for remote binlog.
# They should return the same as previous test.

--disable_query_log
select "--- Remote --" as "";
--enable_query_log

# This is broken now
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001

# This is broken too
--disable_query_log
select "--- Broken LOAD DATA --" as "";
--enable_query_log
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002 2> /dev/null

# And this too ! (altough it is documented)
--disable_query_log
select "--- --database --" as "";
--enable_query_log
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT --database=nottest master-bin.000001 2> /dev/null

# Strangely but this works
--disable_query_log
select "--- --start-position --" as "";
--enable_query_log
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ --read-from-remote-server --start-position=$binlog_start_pos --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002

# Bug#7853 mysqlbinlog does not accept input from stdin
--disable_query_log
select "--- reading stdin --" as "";
--enable_query_log
--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form - < $MYSQL_TEST_DIR/std_data/trunc_binlog.000001

--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
# postion is constant to correspond to an event in pre-recorded binlog
--let $binlog_start_pos=79
--exec $MYSQL_BINLOG --short-form --start-position=$binlog_start_pos - < $MYSQL_TEST_DIR/std_data/trunc_binlog.000001
drop table t1,t2;

#
# Bug#14157 utf8 encoding in binlog without set character_set_client
#
### Starting master-bin.000004
flush logs;

--write_file $MYSQLTEST_VARDIR/tmp/bug14157.sql
create table if not exists t5 (a int);
set names latin1;
create temporary table `äöüÄÖÜ` (a int);
insert into `äöüÄÖÜ` values (1);
insert into t5 select * from `äöüÄÖÜ`
EOF
--exec $MYSQL test < $MYSQLTEST_VARDIR/tmp/bug14157.sql
--remove_file $MYSQLTEST_VARDIR/tmp/bug14157.sql

# resulted binlog, parly consisting of multi-byte utf8 chars,
# must be digestable for both client and server. In 4.1 the client
# should use default-character-set same as the server.

### Starting master-bin.000005
flush logs;
# Due to BUG#18337 that wrongly suppresses the BINLOG EVENTS when
# --short-form is used, the "insert into t5 select * from `äöüÄÖÜ`"
# which is unsafe and thus written to the binary log in the row
# format is not executed. This makes the assertion select * from t5 
# /* must be (1),(1) */; to fail. To temporary fix the bug, we
# removed the option --short-form.
#--exec $MYSQL_BINLOG --short-form $MYSQLD_DATADIR/master-bin.000004 | $MYSQL
--exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000004 | $MYSQL
select * from t5  /* must be (1),(1) */;
drop table t5;

#
# Bug#22645 LC_TIME_NAMES: Statement not replicated
# Check that a dump created by mysqlbinlog reproduces
# lc_time_names dependent values correctly
#

### Starting master-bin.000006
flush logs;
create table t5 (c1 int, c2 varchar(128) character set latin1 not null);
insert into t5 values (1, date_format('2001-01-01','%W'));
set lc_time_names=de_DE;
insert into t5 values (2, date_format('2001-01-01','%W'));
set lc_time_names=en_US;
insert into t5 values (3, date_format('2001-01-01','%W'));
select * from t5 order by c1;

### Starting master-bin.000007
flush logs;

drop table t5;
--exec $MYSQL_BINLOG --short-form $MYSQLD_DATADIR/master-bin.000006 | $MYSQL
select * from t5 order by c1;
drop table t5;

#
# Bug#20396 Bin Log does not get DELIMETER cmd - Recover StoredProc fails
#
--disable_warnings
drop procedure if exists p1;
--enable_warnings

### Starting master-bin.000008
flush logs;

delimiter //;
create procedure p1()
begin
select 1;
end;
//
delimiter ;//

### Starting master-bin.000009
flush logs;

call p1();
drop procedure p1;
--error ER_SP_DOES_NOT_EXIST
call p1();
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form $MYSQLD_DATADIR/master-bin.000008
--exec $MYSQL_BINLOG --short-form $MYSQLD_DATADIR/master-bin.000008 | $MYSQL
call p1();
drop procedure p1;

#
# Some coverage of not normally used parts
#
--disable_query_log
--exec $MYSQL_BINLOG --version 2>&1 > /dev/null
--exec $MYSQL_BINLOG --help 2>&1 > /dev/null
--enable_query_log

#
# Bug#15126 character_set_database is not replicated
# (LOAD DATA INFILE need it)
#

### Starting master-bin.000010
flush logs;

create table t1 (a varchar(64) character set utf8);
load data infile '../../std_data/loaddata6.dat' into table t1;
set character_set_database=koi8r;
load data infile '../../std_data/loaddata6.dat' into table t1;
set character_set_database=latin1;
load data infile '../../std_data/loaddata6.dat' into table t1;
load data infile '../../std_data/loaddata6.dat' into table t1;
set character_set_database=koi8r;
load data infile '../../std_data/loaddata6.dat' into table t1;
set character_set_database=latin1;
load data infile '../../std_data/loaddata6.dat' into table t1;
load data infile '../../std_data/loaddata6.dat' into table t1 character set koi8r;
select hex(a) from t1;
drop table t1;

### Starting master-bin.000011
flush logs;

--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--replace_regex /SQL_LOAD_MB-[0-9a-f]+-[0-9a-f]+/SQL_LOAD_MB-#-#/
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLD_DATADIR/master-bin.000010

#
# Bug#28293 missed '#' sign in the hex dump when the dump length
#           is divisible by 16.
#

CREATE TABLE t1 (c1 CHAR(10));
# we need this for getting fixed timestamps inside of this test
### Starting master-bin.000012
FLUSH LOGS;

INSERT INTO t1 VALUES ('0123456789');

### Starting master-bin.000013
FLUSH LOGS;

DROP TABLE t1;

# We create a table named "patch", and load the output into it.
# By using LIKE, we can easily see if the output is missing the '#'
# character, as described in the bug.

--disable_query_log
CREATE TABLE patch (a BLOB);
--exec $MYSQL_BINLOG --hexdump --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLD_DATADIR/master-bin.000012 > $MYSQLTEST_VARDIR/tmp/mysqlbinlog_tmp.dat
### Starting master-bin.000014
eval LOAD DATA LOCAL INFILE '$MYSQLTEST_VARDIR/tmp/mysqlbinlog_tmp.dat'
     INTO TABLE patch FIELDS TERMINATED BY '';
--remove_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog_tmp.dat
--enable_query_log

--echo We expect this value to be 2 (one for the INSERT, one for COMMIT).
--echo The bug being tested was that 'Query' lines were not preceded by '#'
--echo If the line is in the table, it had to have been preceded by a '#'
--echo
SELECT COUNT(*) AS `BUG#28293_expect_2` FROM patch WHERE a LIKE '#%Query%';
DROP TABLE patch;

#
# Bug#29928 incorrect connection_id() restoring from mysqlbinlog out
#
### Starting master-bin.000015
FLUSH LOGS;

CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES(connection_id());
let $a= `SELECT a FROM t1`;

### Starting master-bin.000016
FLUSH LOGS;

let $outfile= $MYSQLTEST_VARDIR/tmp/bug29928.sql;
--exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000015 > $outfile
DROP TABLE t1;
connect (con1, localhost, root, , test);
connection con1;
--exec $MYSQL test < $outfile
--remove_file $outfile
let $b= `SELECT a FROM t1`;
disconnect con1;
connection default;
let $c= `SELECT $a=$b`;
--echo $c
DROP TABLE t1;

echo shell> mysqlbinlog std_data/corrupt-relay-bin.000624 > var/tmp/bug31793.sql;
error 1;
exec $MYSQL_BINLOG $MYSQL_TEST_DIR/std_data/corrupt-relay-bin.000624 > $MYSQLTEST_VARDIR/tmp/bug31793.sql;
--remove_file $MYSQLTEST_VARDIR/tmp/bug31793.sql

#
# Test --disable-force-if-open and --force-if-open
#
### Starting master-bin.000017
FLUSH LOGS;

--error 1
--exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000017 >/dev/null 2>/dev/null
--exec $MYSQL_BINLOG --force-if-open $MYSQLD_DATADIR/master-bin.000017 >/dev/null 2>/dev/null

--echo Bug#31611 Security risk with BINLOG statement

SET BINLOG_FORMAT=ROW;
CREATE DATABASE mysqltest1;
CREATE USER untrusted@localhost;
GRANT SELECT ON mysqltest1.* TO untrusted@localhost;

SHOW GRANTS FOR untrusted@localhost;
USE mysqltest1;
CREATE TABLE t1 (a INT, b CHAR(64));

### Starting master-bin.000018
flush logs;

INSERT INTO t1 VALUES (1,USER());

### Starting master-bin.000019
flush logs;
echo mysqlbinlog var/log/master-bin.000018 > var/tmp/bug31611.sql;
exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000018 > $MYSQLTEST_VARDIR/tmp/bug31611.sql;
connect (unsecure,localhost,untrusted,,mysqltest1);
echo mysql mysqltest1 -uuntrusted < var/tmp/bug31611.sql;
error 1;
exec $MYSQL mysqltest1 -uuntrusted < $MYSQLTEST_VARDIR/tmp/bug31611.sql;
--remove_file $MYSQLTEST_VARDIR/tmp/bug31611.sql
connection unsecure;
error ER_TABLEACCESS_DENIED_ERROR;
INSERT INTO t1 VALUES (1,USER());

SELECT * FROM t1;
connection default;
DROP DATABASE mysqltest1;
DROP USER untrusted@localhost;

--echo Bug#32580 mysqlbinlog cannot read binlog event with user variables

# Testing that various kinds of events can be read and restored properly.

connection default;
USE test;
SET BINLOG_FORMAT = STATEMENT;

### Starting master-bin.000020
FLUSH LOGS;

CREATE TABLE t1 (a_real FLOAT, an_int INT, a_decimal DECIMAL(5,2), a_string CHAR(32));
SET @a_real = rand(20) * 1000;
SET @an_int = 1000;
SET @a_decimal = CAST(rand(19) * 999 AS DECIMAL(5,2));
SET @a_string = 'Just a test';
INSERT INTO t1 VALUES (@a_real, @an_int, @a_decimal, @a_string);

### Starting master-bin.000021
FLUSH LOGS;

query_vertical SELECT * FROM t1;
DROP TABLE t1;

echo >> mysqlbinlog var/log/master-bin.000020 > var/tmp/bug32580.sql;
exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000020 > $MYSQLTEST_VARDIR/tmp/bug32580.sql;
echo >> mysql test < var/tmp/bug32580.sql;
exec $MYSQL test < $MYSQLTEST_VARDIR/tmp/bug32580.sql;
remove_file $MYSQLTEST_VARDIR/tmp/bug32580.sql;

query_vertical SELECT * FROM t1;
DROP TABLE t1;

#
# Bug#37313 BINLOG Contains Incorrect server id
#

let $binlog_file=  $MYSQLTEST_VARDIR/tmp/mysqlbinlog_bug37313.binlog;
let $save_server_id= `SELECT @@global.server_id`;
let $s_id_max= `SELECT (1 << 32) - 1`;
eval SET @@global.server_id= $s_id_max;

RESET MASTER;
FLUSH LOGS;

--exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000001 > $binlog_file
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval SELECT
(@a:=LOAD_FILE("$binlog_file"))
IS NOT NULL;
let $s_id_unsigned= `SELECT @a LIKE "%server id $s_id_max%" /* must return 1 */`;
echo *** Unsigned server_id $s_id_max is found: $s_id_unsigned ***;

eval SET @@global.server_id= $save_server_id;
--remove_file $binlog_file

#
# Bug #41943: mysqlbinlog.exe crashes if --hexdump option is used
#

RESET MASTER;
FLUSH LOGS;

# We do not need the results, just make sure that mysqlbinlog does not crash
--exec $MYSQL_BINLOG --hexdump --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT  master-bin.000001 >/dev/null

#
# #46998
# This test verifies if the 'BEGIN', 'COMMIT' and 'ROLLBACK' are output 
# in regardless of database filtering
#

RESET MASTER;
FLUSH LOGS;

# The following three test cases were wrtten into binlog_transaction.000001
# Test case1: Test if the 'BEGIN' and 'COMMIT' are output for the 'test' database 
# in transaction1 base on innodb engine tables
# use test;
# create table t1(a int) engine= innodb;
# use mysql;
# create table t2(a int) engine= innodb;
# Transaction1 begin
# begin;
# use test;
# insert into t1 (a) values (1);
# use mysql;
# insert into t2 (a) values (1);
# commit;
# Transaction1 end

# Test case2: Test if the 'BEGIN' and 'ROLLBACK' are output for the 'test' database 
# in transaction2 base on innodb and myisam engine tables
# use test;
# create table t3(a int) engine= innodb;
# use mysql;
# create table t4(a int) engine= myisam;
# Transaction2 begin
# begin;
# use test;
# insert into t3 (a) values (2);
# use mysql;
# insert into t4 (a) values (2);
# rollback;
# Transaction2 end

--echo #
--echo # Test if the 'BEGIN', 'ROLLBACK' and 'COMMIT' are output if the database specified exists
--exec $MYSQL_BINLOG --database=test --short-form $MYSQLTEST_VARDIR/std_data/binlog_transaction.000001
--echo #
--echo # Test if the 'BEGIN', 'ROLLBACK' and 'COMMIT' are output if the database specified does not exist
--exec $MYSQL_BINLOG --database=not_exist --short-form $MYSQLTEST_VARDIR/std_data/binlog_transaction.000001

--echo #
--echo # Test if the 'SAVEPOINT', 'ROLLBACK TO' are output if the database specified exists
--exec $MYSQL_BINLOG --database=db1 --short-form $MYSQLTEST_VARDIR/std_data/binlog_savepoint.000001
--echo #
--echo # Test if the 'SAVEPOINT', 'ROLLBACK TO' are output if the database specified does not exist
--exec $MYSQL_BINLOG --database=not_exist --short-form $MYSQLTEST_VARDIR/std_data/binlog_savepoint.000001

--echo End of 5.0 tests

--echo End of 5.1 tests

#
# BUG#38468 Memory leak detected when using mysqlbinlog utility;
#
disable_query_log;
RESET MASTER;
CREATE TABLE t1 SELECT 1;
FLUSH LOGS;
DROP TABLE t1;
enable_query_log;

# Write an empty file for comparison
write_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn.empty;
EOF

# Before fix of BUG#38468, this would generate some warnings
--exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000001 >/dev/null 2> $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn

# Make sure the command above does not generate any error or warnings
diff_files $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn.empty;

# Cleanup for this part of test
remove_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn.empty;
remove_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn;

#
# WL#5625: Deprecate mysqlbinlog options --base64-output=always and --base64-output
#
--echo # Expect deprecation warning.
--exec $MYSQL_BINLOG --base64-output=always std_data/master-bin.000001 > /dev/null 2> $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn
--cat_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn

--echo # Expect deprecation warning again.
--exec $MYSQL_BINLOG --base64-output std_data/master-bin.000001 > /dev/null 2> $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn
--cat_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn

# Clean up this part of the test.
--remove_file $MYSQLTEST_VARDIR/tmp/mysqlbinlog.warn

# BUG#50914
# This test verifies if the approach of the mysqlbinlog prints
# "use $database" statements to its output stream will cause
# "No Database Selected" error when dropping and recreating
# that database.
#
RESET MASTER;
CREATE DATABASE test1;
USE test1;
CREATE TABLE t1(id int);
DROP DATABASE test1;
CREATE DATABASE test1;
USE test1;
CREATE TABLE t1(id int);
DROP TABLE t1;
DROP DATABASE test1;
let $master_binlog= query_get_value(SHOW MASTER STATUS, File, 1);
FLUSH LOGS;
--source include/wait_for_binlog_checkpoint.inc

let $MYSQLD_DATADIR= `SELECT @@datadir`;
exec $MYSQL_BINLOG $MYSQLD_DATADIR/$master_binlog | $MYSQL test 2>&1;

let $binlog_file= query_get_value(SHOW MASTER STATUS, File, 1);
source include/show_binlog_events.inc;

#
# BUG#11766427 BUG#59530: Filter by server id in mysqlbinlog fails
# This test checks that the format description log event is not
# filtered out by the --server-id option.
#
RESET MASTER;
USE test;
CREATE TABLE t1 (a INT);
--let $old_server_id= `SELECT @@GLOBAL.SERVER_ID`
SET GLOBAL SERVER_ID = 2;
DROP TABLE t1;
--let $master_binlog= query_get_value(SHOW MASTER STATUS, File, 1)
FLUSH LOGS;
# The following should only create t1, not drop it.
--exec $MYSQL_BINLOG --server-id=1 $MYSQLD_DATADIR/$master_binlog | $MYSQL
SHOW TABLES IN test;
# The following should only drop t1, not create it.
--exec $MYSQL_BINLOG --server-id=2 $MYSQLD_DATADIR/$master_binlog | $MYSQL
SHOW TABLES IN test;
eval SET GLOBAL SERVER_ID = $old_server_id;

--echo #
--echo # MDEV-4645: Incorrect reads of frozen binlog events;
--echo # FDE corrupted in relay log
--echo #
--let TZ=GMT
--exec $MYSQL_BINLOG --hexdump std_data/mdev-4645-binlog_checksum.binlog
--exec $MYSQL_BINLOG --hexdump std_data/mdev-4645-binlog_group_id.binlog
--exec $MYSQL_BINLOG --hexdump std_data/mdev-4645-binlog_group_id_checksum.binlog
--exec $MYSQL_BINLOG --hexdump std_data/mdev-4645-binlog_none.binlog