MySQL主从复制错误代码：1054解决方案
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原始出处
，作者信息和本声明。否则将追究法律责任 http://navyaijm.blog.51cto.com/4647068/1322059
故障原因：
开发人员在主库上修改了一张表的结构，加了一个字段，从库由于各种原因没有同步过去，导致主从同步失败。
故障处理：
1，查看在从库上查看同步状态：
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mysql> show slave status\G
*************************** 1. row ***************************
Slave_IO_State: Waiting
for
master to send event
Master_Host: 10.10.100.100
Master_User: slave
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000009
Read_Master_Log_Pos: 917648
Relay_Log_File: mysqld-relay-bin.000017
Relay_Log_Pos: 778406
Relay_Master_Log_File: mysql-bin.000009
Slave_IO_Running: Yes
Slave_SQL_Running: No
Replicate_Do_DB:
Replicate_Ignore_DB: mysql,information_schema,performance_schema,
test
,mysql,information_schema,performance_schema,
test
Replicate_Do_Table:
Replicate_Ignore_Table:
Replicate_Wild_Do_Table:
Replicate_Wild_Ignore_Table:
Last_Errno: 1054
Last_Error: Error
'Unknown column '
js_code
' in '
field list
''
on query. Default database:
'web_platform'
. Query:
'update act_id set js_code='
确保该页面的PV埋点已经上报;__tj(node,snode,cid,w,
''
''
,
''
''
,
''
''
);说明:remark;
' where act_id=11'
Skip_Counter: 0
Exec_Master_Log_Pos: 906099
Relay_Log_Space: 790258
Until_Condition: None
Until_Log_File:
Until_Log_Pos: 0
Master_SSL_Allowed: No
Master_SSL_CA_File:
Master_SSL_CA_Path:
Master_SSL_Cert:
Master_SSL_Cipher:
Master_SSL_Key:
Seconds_Behind_Master: NULL
Master_SSL_Verify_Server_Cert: No
Last_IO_Errno: 0
Last_IO_Error:
Last_SQL_Errno: 1054
Last_SQL_Error: Error
'Unknown column '
js_code
' in '
field list
''
on query. Default database:
'web_platform'
. Query:
'update act_id set js_code='
确保该页面的PV埋点已经上报;__tj(node,snode,cid,w,
''
''
,
''
''
,
''
''
);说明:remark;
' where act_id=11'
Replicate_Ignore_Server_Ids:
Master_Server_Id: 1
1 row
in
set
(0.00 sec)
|
2，从上面可以看出表act_id的js_code字段在从库上没有，可以对比一下主库和从库这张表的结构：
查看主库：
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mysql> desc act_id;
+-----------------+------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+------------------+------+-----+---------+----------------+
| act_id | int(10) unsigned | NO | PRI | NULL | auto_increment |
| name | varchar(512) | NO | | NULL | |
| fields | varchar(512) | NO | | NULL | |
| js_code | text | NO | | NULL | |
| remark | varchar(512) | NO | | NULL | |
| create_user | varchar(256) | NO | | NULL | |
| duty_user_name | varchar(256) | NO | | NULL | |
| duty_user_email | varchar(256) | YES | | NULL | |
| duty_user_phone | varchar(256) | YES | | NULL | |
| create_time | bigint(20) | NO | | NULL | |
| update_time | bigint(20) | NO | | NULL | |
+-----------------+------------------+------+-----+---------+----------------+
11 rows
in
set
(0.00 sec)
|
查看从库：
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mysql> desc act_id;
+-----------------+------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+------------------+------+-----+---------+----------------+
| act_id | int(10) unsigned | NO | PRI | NULL | auto_increment |
| name | varchar(512) | NO | | NULL | |
| fields | varchar(512) | NO | | NULL | |
| remark | varchar(512) | NO | | NULL | |
| create_user | varchar(256) | NO | | NULL | |
| duty_user_name | varchar(256) | NO | | NULL | |
| duty_user_email | varchar(256) | YES | | NULL | |
| duty_user_phone | varchar(256) | YES | | NULL | |
| create_time | bigint(20) | NO | | NULL | |
| update_time | bigint(20) | NO | | NULL | |
+-----------------+------------------+------+-----+---------+----------------+
10 rows
in
set
(0.00 sec)
|
3，在正式处理故障之前要停掉主库和从库的从属进程（我的环境是做了双向同步，即主主同步）
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mysql> slave stop;
Query OK, 0 rows affected (0.12 sec)
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如图4所示，在从库上加缺少的字段：
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alter table act_id add js_code text not Null AFTER fields;
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5，启动从库的从属进程，查看主从状态：
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mysql> slave start;
Query OK, 0 rows affected (0.00 sec)
mysql> show slave status\G
*************************** 1. row ***************************
Slave_IO_State: Waiting
for
master to send event
Master_Host: 10.10.100.100
Master_User: slave
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000009
Read_Master_Log_Pos: 917648
Relay_Log_File: mysqld-relay-bin.000117
Relay_Log_Pos: 253
Relay_Master_Log_File: mysql-bin.000009
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
Replicate_Do_DB:
Replicate_Ignore_DB: mysql,information_schema,performance_schema,
test
,mysql,information_schema,performance_schema,
test
Replicate_Do_Table:
Replicate_Ignore_Table:
Replicate_Wild_Do_Table:
Replicate_Wild_Ignore_Table:
Last_Errno: 0
Last_Error:
Skip_Counter: 0
Exec_Master_Log_Pos: 917648
Relay_Log_Space: 556
Until_Condition: None
Until_Log_File:
Until_Log_Pos: 0
Master_SSL_Allowed: No
Master_SSL_CA_File:
Master_SSL_CA_Path:
Master_SSL_Cert:
Master_SSL_Cipher:
Master_SSL_Key:
Seconds_Behind_Master: 0
Master_SSL_Verify_Server_Cert: No
Last_IO_Errno: 0
Last_IO_Error:
Last_SQL_Errno: 0
Last_SQL_Error:
Replicate_Ignore_Server_Ids:
Master_Server_Id: 1
1 row
in
set
(0.00 sec)
|
6，查看从库的主信息，在主库上从新变化
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从库上：
mysql> show master status \G
*************************** 1. row ***************************
File: mysql-bin.000009
Position: 235
Binlog_Do_DB:
Binlog_Ignore_DB: mysql,information_schema,performance_schema,
test
,mysql,information_schema,performance_schema,
test
1 row
in
set
(0.00 sec)
|
主库上：
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mysql> change master to master_host=
"10.10.100.101"
, master_port=3306, master_user=
'slave'
, master_password=
'123456'
, master_log_file=
'mysql-bin.000009'
, master_log_pos=235;
1 row
in
set
(0.00 sec)
|
7，对比主库和从库这两张表的结构和数据是否一样：
主库：
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mysql> show create table act_id;
+--------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Table | Create Table |
+--------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| act_id | CREATE TABLE `act_id` (
`act_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`name` varchar(512) NOT NULL,
`fields` varchar(512) NOT NULL,
`js_code` text NOT NULL,
`remark` varchar(512) NOT NULL,
`create_user` varchar(256) NOT NULL,
`duty_user_name` varchar(256) NOT NULL,
`duty_user_email` varchar(256) DEFAULT NULL,
`duty_user_phone` varchar(256) DEFAULT NULL,
`create_time` bigint(20) NOT NULL,
`update_time` bigint(20) NOT NULL,
PRIMARY KEY (`act_id`),
UNIQUE KEY `act_id_UNIQUE` (`act_id`)
) ENGINE=MyISAM AUTO_INCREMENT=100 DEFAULT CHARSET=utf8 |
+--------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row
in
set
(0.00 sec)
mysql> desc act_id;
+-----------------+------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+------------------+------+-----+---------+----------------+
| act_id | int(10) unsigned | NO | PRI | NULL | auto_increment |
| name | varchar(512) | NO | | NULL | |
| fields | varchar(512) | NO | | NULL | |
| js_code | text | NO | | NULL | |
| remark | varchar(512) | NO | | NULL | |
| create_user | varchar(256) | NO | | NULL | |
| duty_user_name | varchar(256) | NO | | NULL | |
| duty_user_email | varchar(256) | YES | | NULL | |
| duty_user_phone | varchar(256) | YES | | NULL | |
| create_time | bigint(20) | NO | | NULL | |
| update_time | bigint(20) | NO | | NULL | |
+-----------------+------------------+------+-----+---------+----------------+
11 rows
in
set
(0.00 sec)
|
从库：
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mysql> show create table act_id;
+--------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Table | Create Table |
+--------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| act_id | CREATE TABLE `act_id` (
`act_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`name` varchar(512) NOT NULL,
`fields` varchar(512) NOT NULL,
`js_code` text NOT NULL,
`remark` varchar(512) NOT NULL,
`create_user` varchar(256) NOT NULL,
`duty_user_name` varchar(256) NOT NULL,
`duty_user_email` varchar(256) DEFAULT NULL,
`duty_user_phone` varchar(256) DEFAULT NULL,
`create_time` bigint(20) NOT NULL,
`update_time` bigint(20) NOT NULL,
PRIMARY KEY (`act_id`),
UNIQUE KEY `act_id_UNIQUE` (`act_id`)
) ENGINE=MyISAM AUTO_INCREMENT=100 DEFAULT CHARSET=utf8 |
+--------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row
in
set
(0.00 sec)
mysql> desc act_id;
+-----------------+------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+------------------+------+-----+---------+----------------+
| act_id | int(10) unsigned | NO | PRI | NULL | auto_increment |
| name | varchar(512) | NO | | NULL | |
| fields | varchar(512) | NO | | NULL | |
| js_code | text | NO | | NULL | |
| remark | varchar(512) | NO | | NULL | |
| create_user | varchar(256) | NO | | NULL | |
| duty_user_name | varchar(256) | NO | | NULL | |
| duty_user_email | varchar(256) | YES | | NULL | |
| duty_user_phone | varchar(256) | YES | | NULL | |
| create_time | bigint(20) | NO | | NULL | |
| update_time | bigint(20) | NO | | NULL | |
+-----------------+------------------+------+-----+---------+----------------+
11 rows
in
set
(0.00 sec)
|
处理完成。
本文出自“ 屌丝运维男 ”博客，请务必保留此出处http://navyaijm.blog.51cto.com/4647068/1322059