Docker & MySQL Manual

MyFreeIT2026-06-06 8:09

数据库的备份一定要指定字符集，不必要的错误

备份数据库

docker exec mysql_ope mysqldump -uroot -pABCD
--single-transaction
--quick
--hex-blob
openerp > /opt/wor/p20260605.sql

加上编码

复制代码

 docker exec mysql_docker mysqldump -uroot -pOpABC 
--single-transaction 
--quick 
--hex-blob 
--default-character-set=utf8mb4 
openerp > /opt/w0260605.sql

或者压缩

复制代码

docker exec mysql_ope mysqldump -uroot -pOp12212 
--single-transaction --quick --hex-blob opeewe | gzip > /opt/rp20260605.sql.gz

排除几个表格

复制代码

docker exec mysql_ope mysqldump -uroot -pOp12212 
--single-transaction --quick --hex-blob 
--ignore-table=opeewe.c_note 
--ignore-table=opeewe.c_a
opeewe | gzip > /opt/rp20260605.sql.gz

本地恢复

mysql -u root -p openerp < D:\workspace\DB\data_back\openerp20260605.sql

mysql -u root -p
--default-character-set=utf8mb4
--binary-mode=1 opeDB < D:\worp20260605-2.sql

附件

导出没有指定字符集，造成的问题

Unknown command '\'' ERROR 1064 (42000) at line 7980:

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''lily@whitw.com.hk' at line 1