权限管理 功能模块 源/业务数据库 目标/灾备数据库 实时迁移 全量迁移权限要求: SELECT、SHOW VIEW、EVENT。参考语句: GRANT SELECT, SHOW VIEW, EVENT ON . TO 'user1'; 全量+增量迁移权限要求: SELECT、CREATE、ALTER、DROP、DELETE、INSERT、UPDATE、INDEX、EVENT、CREATE VIEW、CREATE ROUTINE、TRIGGER、REFERENCES、WITH GRANT OPTION。当目标库为8.0.148.0.18版本时,还需要有SESSIONVARIABLESADMIN权限。l 其中,REPLICATION SLAVE、REPLICATION CLIENT是全局权限,必须单独开启。参考语句如下: GRANT REPLICATION SLAVE, REPLICATION CLIENT ON . TO 'user1';l SELECT、SHOW VIEW、EVENT、LOCK TABLES是非全局权限,参考语句如下: GRANT SELECT, SHOW VIEW, EVENT, LOCK TABLES ON [待迁移数据库]. TO 'user1'; 全量迁移权限要求: SELECT、SHOW VIEW、EVENT、LOCK TABLES、REPLICATION SLAVE、REPLICATION CLIENT。参考语句: GRANT SELECT, CREATE, ALTER, DROP, DELETE, INSERT, UPDATE, INDEX, EVENT, CREATE VIEW, CREATE ROUTINE, TRIGGER ON . TO 'user1' WITH GRANT OPTION ; 全量+增量迁移权限要求: SELECT、CREATE、ALTER、DROP、DELETE、INSERT、UPDATE、INDEX、EVENT、CREATE VIEW、CREATE ROUTINE、TRIGGER、REFERENCES、WITH GRANT OPTION。当目标库为8.0.148.0.18版本时,还需要有SESSIONVARIABLESADMIN权限。参考语句: GRANT SELECT, CREATE, ALTER, DROP, DELETE, INSERT, UPDATE, INDEX, EVENT, CREATE VIEW, CREATE ROUTINE, TRIGGER, REFERENCES ON [待迁移数据库]. TO 'user1' WITH GRANT OPTION ;