版本

# cat /etc/centos-release
CentOS Linux release 7.4.1708 (Core) 
# 
# 
# yum list installed |grep -i mysql80
mysql-community-client.x86_64              8.0.20-1.el7                @mysql80-community
mysql-community-common.x86_64              8.0.20-1.el7                @mysql80-community
mysql-community-devel.x86_64               8.0.20-1.el7                @mysql80-community
mysql-community-libs.x86_64                8.0.20-1.el7                @mysql80-community
mysql-community-libs-compat.x86_64         8.0.20-1.el7                @mysql80-community
mysql-community-server.x86_64              8.0.20-1.el7                @mysql80-community
mysql-community-test.x86_64                8.0.20-1.el7                @mysql80-community
mysql80-community-release.noarch           el7-3                       installed
# mysql -e "select version();"
+-----------+
| version() |
+-----------+
| 8.0.20    |
+-----------+

binlog_format = ROW

# vi /etc/my.cnf
binlog_format = ROW
# systemctl restart mysqld.service
# mysql
mysql> use test;
mysql> show variables like 'log_bin';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| log_bin       | ON    |
+---------------+-------+
1 row in set (0.00 sec)
mysql> show variables like 'binlog_format';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| binlog_format | ROW   |
+---------------+-------+
1 row in set (0.01 sec)
mysql> show master status;
+---------------+----------+--------------+------------------+-------------------+
| File          | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set |
+---------------+----------+--------------+------------------+-------------------+
| binlog.000024 |      156 |              |                  |                   |
+---------------+----------+--------------+------------------+-------------------+
1 row in set (0.00 sec)
mysql> insert into tmp_t0 values(1,'1','1'),(2,'2','2');
Query OK, 2 rows affected (0.33 sec)
Records: 2  Duplicates: 0  Warnings: 0
mysql> show master status;
+---------------+----------+--------------+------------------+-------------------+
| File          | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set |
+---------------+----------+--------------+------------------+-------------------+
| binlog.000024 |      467 |              |                  |                   |
+---------------+----------+--------------+------------------+-------------------+
1 row in set (0.00 sec)
# /usr/bin/mysqlbinlog --no-defaults --base64-output=decode-rows -v --start-position=156 --stop-position=467  /var/lib/mysql/binlog.000024
/*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=1*/;
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
# at 125
#200629  9:20:22 server id 1  end_log_pos 125 CRC32 0xb7bca599     Start: binlog v 4, server v 8.0.20 created 200629  9:20:22 at startup
# Warning: this binlog is either in use or was not closed properly.
ROLLBACK/*!*/;
# at 156
#200629  9:21:53 server id 1  end_log_pos 235 CRC32 0xd499075e     Anonymous_GTID    last_committed=0    sequence_number=1    rbr_only=yes    original_committed_timestamp=1593393713676335    immediate_commit_timestamp=1593393713676335    transaction_length=311
/*!50718 SET TRANSACTION ISOLATION LEVEL READ COMMITTED*//*!*/;
# original_commit_timestamp=1593393713676335 (2020-06-29 09:21:53.676335 CST)
# immediate_commit_timestamp=1593393713676335 (2020-06-29 09:21:53.676335 CST)
/*!80001 SET @@session.original_commit_timestamp=1593393713676335*//*!*/;
/*!80014 SET @@session.original_server_version=80020*//*!*/;
/*!80014 SET @@session.immediate_server_version=80020*//*!*/;
SET @@SESSION.GTID_NEXT= 'ANONYMOUS'/*!*/;
# at 235
#200629  9:21:53 server id 1  end_log_pos 310 CRC32 0x9744271c     Query    thread_id=8    exec_time=0    error_code=0
SET TIMESTAMP=1593393713/*!*/;
SET @@session.pseudo_thread_id=8/*!*/;
SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=0, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
SET @@session.sql_mode=1168113696/*!*/;
SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/;
/*!\C utf8mb4 *//*!*/;
SET @@session.character_set_client=255,@@session.collation_connection=255,@@session.collation_server=255/*!*/;
SET @@session.lc_time_names=0/*!*/;
SET @@session.collation_database=DEFAULT/*!*/;
/*!80011 SET @@session.default_collation_for_utf8mb4=255*//*!*/;
BEGIN
/*!*/;
# at 310
#200629  9:21:53 server id 1  end_log_pos 371 CRC32 0xc46cb76d     Table_map: `test`.`tmp_t0` mapped to number 86
# at 371
#200629  9:21:53 server id 1  end_log_pos 436 CRC32 0x7664abb3     Write_rows: table id 86 flags: STMT_END_F
### INSERT INTO `test`.`tmp_t0`
### SET
###   @1=1
###   @2='1'
###   @3='1'
### INSERT INTO `test`.`tmp_t0`
### SET
###   @1=2
###   @2='2'
###   @3='2'
# at 436
#200629  9:21:53 server id 1  end_log_pos 467 CRC32 0x976464f4     Xid = 12
COMMIT/*!*/;
SET @@SESSION.GTID_NEXT= 'AUTOMATIC' /* added by mysqlbinlog */ /*!*/;
DELIMITER ;
# End of log file
/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;
/*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=0*/;