RDS for MySQL Mysqldump 常见问题和处理https://help.aliyun.com/knowledge_detail/41732.html?spm=5176.11065259.1996646101.searchclickresult.265d1a5eWljLy8
[root@sh_01 ~] mysql: [Warning] Using a password on the command line interface can be insecure. ERROR 1840 (HY000) at line 24: @@GLOBAL.GTID_PURGED can only be set when @@GLOBAL.GTID_EXECUTED is empty. [root@sh_01 ~] CREATE DEFINER=`taoh`@`%` FUNCTION `find_in_area`(targetStr varchar(2000), findStr varchar(2000)) RETURNS varchar(1000) CHARSET utf8 [root@sh_01 ~] grep DEFINER ways_datafull_201808151223_1808151223.sql awk '{ if (index($0,"GTID_PURGED")) { getline; while (length($0) > 0) { getline; } } else { print $0 } }' ways_datafull_201808151223_1808151223.sql | grep -iv 'set @@' > your_revised.sql
mysqldump 常用demo # 导出库 jacky 下的 teacher 表,包括表上的触发器,导出字符集是 utf8mb4 mysqldump —no - defaults - hxxx.mysql.aliyun.com - uuser_name - P3306 - ppass_word —set - gtid- purged= off —default - character - set = utf8mb4 —hex- blob —single- transaction —result - file= jacky_teacher.sql jacky teacher # - p 选项指定密码,密码和选项间不要有空格 # - P 选项指定实例的端口 # - h 选项指定 RDS 实例的 URL 地址 # - u 选项指定使用的数据库用户 # 也可以使用下面的方式进行导出 mysqldump —no - defaults - hxxx.mysql.aliyun.com - uuser_name - P3306 - ppass_word —set - gtid- purged= off —default - character - set = utf8mb4 —hex- blob —single- transaction jacky teacher > jacky_teacher.sql 导出库 jacky,包括存储过程和函数,不包括 lock tables 和 unlock tables 语句 mysqldump —no - defaults - hxxx.mysql.rds.aliyuncs.com - uuser_name - ppass_word - P3306 —set - gtid- purged= off —hex- blob —single- transaction —routines —skip - add - locks —result - file= jacky.sql jacky # —routines — 导出库涉及的存储过程和函数 # —skip - add - locks — 输出中不包括 lock tables table_name write; 和 unlock tables; 语句 # 导出库 jacky,包括存储过程、函数、触发器、事件,不包括数据 mysqldump —no - defaults - hxxx.mysql.rds.aliyuncs.com - uuser_name - ppass_word - P3306 —set - gtid- purged= off —hex- blob —single- transaction —routines —events —no - data —result - file= jacky.sql jacky # 触发器选项 —triggers 默认开启,因此不需要指定 # —events — 导出库涉及的定时事件(计划任务) # —no - data — 不导出数据 # 导出库 jacky,不包括 库、表创建语句,不包括 drop table 语句 mysqldump —no - defaults - hxxx.mysql.rds.aliyuncs.com - uuser_name - ppass_word - P3306 —set - gtid- purged= off —hex- blob —single- transaction —no - create - db —no - create - info —skip - add - drop - table —result - file= jacky.sql jacky # —no - create - db — 输出中不包括库的创建语句 # —no - create - info — 输出中不包括表的创建语句 # —skip - add - drop - table — 输出中不包括表的删除语句 # 导出库 jacky,jerry,jason,不包括表 jacky.teacher, jason.orders, jerry.sales mysqldump —no - defaults - hxxx.mysql.aliyun.com - uuser_name - P3306 - ppass_word —set - gtid- purged= off —hex- blob —single- transaction —result - file= jacky_jerry_jason.sql —ignore- table = jacky.teacher —ignore- table = jason.orders —ignore- table = jerry.sales —databases jacky jerry jason # —ignore- table — 指定不进行导出的表 # —databases — 指定要进行导出的数据库名称 # 导出库 jacky,包括存储过程和函数,尽量兼容 SQL SERVER 语法 mysqldump —no - defaults - hxxx.mysql.aliyun.com - uuser_name - P3306 - ppass_word —set - gtid- purged= off —compatible= mssql —routines —hex- blob —single- transaction —result - file= jacky_mssql.sql jacky # —compatible= mssql — 增加对 SQL SERVER 的语法兼容性