mysql_redis_syncer

配置mysql中server.cf文件客户端不用改变

打开binlog文件和设置checknum为none，mysql5.6以后默认为crc3

binlog_checksum = none
server_id = 1
log-bin = mysql-bin
binlog_format=row

mysql v4中类型

enum Log_event_type
{
/**
Every time you update this enum ( when you add a type), you have to
fix Format_description_event::Format_description_event().
*/
UNKNOWN_EVENT= 0,
START_EVENT_V3= 1,
QUERY_EVENT= 2,
STOP_EVENT= 3,
ROTATE_EVENT= 4,
INTVAR_EVENT= 5,
LOAD_EVENT= 6,
SLAVE_EVENT= 7,
CREATE_FILE_EVENT= 8,
APPEND_BLOCK_EVENT= 9,
EXEC_LOAD_EVENT= 10,
DELETE_FILE_EVENT= 11,
/**
NEW_LOAD_EVENT is like LOAD_EVENT except that it has a longer
sql_ex, allowing multibyte TERMINATED BY etc; both types share the
same class (Load_event)
*/
NEW_LOAD_EVENT= 12,
RAND_EVENT= 13,
USER_VAR_EVENT= 14,
FORMAT_DESCRIPTION_EVENT= 15,
XID_EVENT= 16,
BEGIN_LOAD_QUERY_EVENT= 17,
EXECUTE_LOAD_QUERY_EVENT= 18,
TABLE_MAP_EVENT = 19,
/**
The PRE_GA event numbers were used for 5.1.0 to 5.1.15 and are
therefore obsolete.
*/
PRE_GA_WRITE_ROWS_EVENT = 20,
PRE_GA_UPDATE_ROWS_EVENT = 21,
PRE_GA_DELETE_ROWS_EVENT = 22,
/**
The V1 event numbers are used from 5.1.16 until mysql-trunk-xx
*/
WRITE_ROWS_EVENT_V1 = 23,
UPDATE_ROWS_EVENT_V1 = 24,
DELETE_ROWS_EVENT_V1 = 25,
/**
Something out of the ordinary happened on the master
*/
INCIDENT_EVENT= 26,
/**
Heartbeat event to be send by master at its idle time
to ensure master's online status to slave
*/
HEARTBEAT_LOG_EVENT= 27,
/**
In some situations, it is necessary to send over ignorable
data to the slave: data that a slave can handle in case there
is code for handling it, but which can be ignored if it is not
recognized.
*/
IGNORABLE_LOG_EVENT= 28,
ROWS_QUERY_LOG_EVENT= 29,
/** Version 2 of the Row events */
WRITE_ROWS_EVENT = 30,
UPDATE_ROWS_EVENT = 31,
DELETE_ROWS_EVENT = 32,
GTID_LOG_EVENT= 33,
ANONYMOUS_GTID_LOG_EVENT= 34,
PREVIOUS_GTIDS_LOG_EVENT= 35,
TRANSACTION_CONTEXT_EVENT= 36,
VIEW_CHANGE_EVENT= 37,
/* Prepared XA transaction terminal event similar to Xid */
XA_PREPARE_LOG_EVENT= 38,
/**
Add new events here - right above this comment!
Existing events ( except ENUM_END_EVENT) should never change their numbers
*/
ENUM_END_EVENT /* end marker */
};