mysql之数据库主从复制配置报错1677

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  Last_Errno: 1677
                   Last_Error: Column 1 of table ‘novel.novel_mp_custom‘ cannot be converted from type ‘tinyint‘ to type ‘int(5)‘

原因：
表字符集和数据库字符集不一致导致的
解决过程如下：

主库79查看数据库字符集和报错表的字符集:

mysql> show create database novel\G
*************************** 1. row ***************************
       Database: novel
Create Database: CREATE DATABASE `novel` /*!40100 DEFAULT CHARACTER SET utf8mb4 */

mysql>  show create table  novel_mp_custom\G
*************************** 1. row ***************************
       Table: novel_mp_custom
Create Table: CREATE TABLE `novel_mp_custom` (
  `id` int(5) NOT NULL AUTO_INCREMENT COMMENT ‘客服消息自增ID‘,
  `push_num` int(6) NOT NULL DEFAULT ‘0‘ COMMENT ‘成功发送次数‘,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=70 DEFAULT CHARSET=utf8 COMMENT=‘微信客服消息‘
1 row in set (0.00 sec)

修改主库79机器上表字符集为utf8mb4:

mysql> alter table `novel_mp_custom`   convert to character set  utf8mb4;
Query OK, 61 rows affected (0.01 sec)
Records: 61  Duplicates: 0  Warnings: 0

重置79机器上主master信息:
reset master
重新授权同步账户：

mysql> grant replication slave on *.* to novelrep@‘10.80.0.2‘ identified by ‘rep@1111‘; flush privileges;
Query OK, 0 rows affected, 1 warning (0.00 sec)

79机器上重新dump数据：

mysqldump -uroot -p‘5Z$AJ$Jt5ert321‘ -A  -B -F --master-data=2 --single-transaction  --events >/root/222.novel.sql
 scp -r -i shuosir_key -P 12089 222.novel.sql root@10.80.0.2:/root/

5机器上操作：

mysql>stop slave;reset slave all;
mysql> source /root/333.novel.sql;

CHANGE MASTER TO
MASTER_HOST=‘10.80.0.1‘,
MASTER_PORT=3306,
MASTER_USER=‘novelrep‘, 
MASTER_PASSWORD=‘rep@1111‘;start slave;show slave status\G

到处主从复制报错解决

mysql之数据库主从复制配置报错1677

标签：rom   character   com   数据   comm   default   user   stop   配置   

原文地址：http://blog.51cto.com/wujianwei/2159957