pt-show-grants的用法
功能：导出授权sql
[root@dbtest ~]# pt-show-grants h=10.192.30.60,u=admin_m,p="rA75MQy*R*y@KO4z%LZe" -- Grants dumped by pt-show-grants -- Dumped from server 10.192.30.60 via TCP/IP, MySQL 8.0.17 at 2019-08-15 16:12:29 -- Grants for 'admin'@'%' CREATE USER IF NOT EXISTS 'admin'@'%'; ALTER USER 'admin'@'%' IDENTIFIED WITH 'mysql_native_password' AS '*7B4D2465633267417D4CED3BDC10BF6682FCD08D' REQUIRE NONE PASSWORD EXPIRE NEVER ACCOUNT UNLOCK PASSWORD HISTORY DEFAULT PASSWORD REUSE INTERVAL DEFAULT PASSWORD REQUIRE CURRENT DEFAULT; GRANT ALTER, ALTER ROUTINE, CREATE, CREATE ROLE, CREATE ROUTINE, CREATE TABLESPACE, CREATE TEMPORARY TABLES, CREATE USER, CREATE VIEW, DELETE, DROP, DROP ROLE, EVENT, EXECUTE, FILE, INDEX, INSERT, LOCK TABLES, PROCESS, REFERENCES, RELOAD, REPLICATION CLIENT, REPLICATION SLAVE, SELECT, SHOW DATABASES, SHOW VIEW, SHUTDOWN, SUPER, TRIGGER, UPDATE ON *.* TO `admin`@`%` WITH GRANT OPTION; GRANT APPLICATION_PASSWORD_ADMIN,AUDIT_ADMIN,BACKUP_ADMIN,BINLOG_ADMIN,BINLOG_ENCRYPTION_ADMIN,CLONE_ADMIN,CONNECTION_ADMIN,ENCRYPTION_KEY_ADMIN,GROUP_REPLICATION_ADMIN,INNODB_REDO_LOG_ARCHIVE,PERSIST_RO_VARIABLES_ADMIN,REPLICATION_SLAVE_ADMIN,RESOURCE_GROUP_ADMIN,RESOURCE_GROUP_USER,ROLE_ADMIN,SERVICE_CONNECTION_ADMIN,SESSION_VARIABLES_ADMIN,SET_USER_ID,SYSTEM_USER,SYSTEM_VARIABLES_ADMIN,TABLE_ENCRYPTION_ADMIN,XA_RECOVER_ADMIN ON *.* TO `admin`@`%` WITH GRANT OPTION; -- Grants for 'admin_m'@'%' CREATE USER IF NOT EXISTS 'admin_m'@'%'; ALTER USER 'admin_m'@'%' IDENTIFIED WITH 'mysql_native_password' AS '*4D3B85DA157E12897777BC07328572F397617F7D' REQUIRE NONE PASSWORD EXPIRE NEVER ACCOUNT UNLOCK PASSWORD HISTORY DEFAULT PASSWORD REUSE INTERVAL DEFAULT PASSWORD REQUIRE CURRENT DEFAULT; GRANT ALTER, ALTER ROUTINE, CREATE, CREATE ROLE, CREATE ROUTINE, CREATE TABLESPACE, CREATE TEMPORARY TABLES, CREATE USER, CREATE VIEW, DELETE, DROP, DROP ROLE, EVENT, EXECUTE, FILE, INDEX, INSERT, LOCK TABLES, PROCESS, REFERENCES, RELOAD, REPLICATION CLIENT, REPLICATION SLAVE, SELECT, SHOW DATABASES, SHOW VIEW, SHUTDOWN, SUPER, TRIGGER, UPDATE ON *.* TO `admin_m`@`%` WITH GRANT OPTION; GRANT APPLICATION_PASSWORD_ADMIN,AUDIT_ADMIN,BACKUP_ADMIN,BINLOG_ADMIN,BINLOG_ENCRYPTION_ADMIN,CLONE_ADMIN,CONNECTION_ADMIN,ENCRYPTION_KEY_ADMIN,GROUP_REPLICATION_ADMIN,INNODB_REDO_LOG_ARCHIVE,PERSIST_RO_VARIABLES_ADMIN,REPLICATION_SLAVE_ADMIN,RESOURCE_GROUP_ADMIN,RESOURCE_GROUP_USER,ROLE_ADMIN,SERVICE_CONNECTION_ADMIN,SESSION_VARIABLES_ADMIN,SET_USER_ID,SYSTEM_USER,SYSTEM_VARIABLES_ADMIN,TABLE_ENCRYPTION_ADMIN,XA_RECOVER_ADMIN ON *.* TO `admin_m`@`%` WITH GRANT OPTION; -- Grants for 'admin_m'@'127.0.0.1' CREATE USER IF NOT EXISTS 'admin_m'@'127.0.0.1'; ALTER USER 'admin_m'@'127.0.0.1' IDENTIFIED WITH 'mysql_native_password' AS '*4D3B85DA157E12897777BC07328572F397617F7D' REQUIRE NONE PASSWORD EXPIRE NEVER ACCOUNT UNLOCK PASSWORD HISTORY DEFAULT PASSWORD REUSE INTERVAL DEFAULT PASSWORD REQUIRE CURRENT DEFAULT; GRANT ALTER, ALTER ROUTINE, CREATE, CREATE ROLE, CREATE ROUTINE, CREATE TABLESPACE, CREATE TEMPORARY TABLES, CREATE USER, CREATE VIEW, DELETE, DROP, DROP ROLE, EVENT, EXECUTE, FILE, INDEX, INSERT, LOCK TABLES, PROCESS, REFERENCES, RELOAD, REPLICATION CLIENT, REPLICATION SLAVE, SELECT, SHOW DATABASES, SHOW VIEW, SHUTDOWN, SUPER, TRIGGER, UPDATE ON *.* TO `admin_m`@`127.0.0.1` WITH GRANT OPTION; GRANT APPLICATION_PASSWORD_ADMIN,AUDIT_ADMIN,BACKUP_ADMIN,BINLOG_ADMIN,BINLOG_ENCRYPTION_ADMIN,CLONE_ADMIN,CONNECTION_ADMIN,ENCRYPTION_KEY_ADMIN,GROUP_REPLICATION_ADMIN,INNODB_REDO_LOG_ARCHIVE,PERSIST_RO_VARIABLES_ADMIN,REPLICATION_SLAVE_ADMIN,RESOURCE_GROUP_ADMIN,RESOURCE_GROUP_USER,ROLE_ADMIN,SERVICE_CONNECTION_ADMIN,SESSION_VARIABLES_ADMIN,SET_USER_ID,SYSTEM_USER,SYSTEM_VARIABLES_ADMIN,TABLE_ENCRYPTION_ADMIN,XA_RECOVER_ADMIN ON *.* TO `admin_m`@`127.0.0.1` WITH GRANT OPTION; ...... ...... -- Grants for 'test_r'@'%' CREATE USER IF NOT EXISTS 'test_r'@'%'; ALTER USER 'test_r'@'%' IDENTIFIED WITH 'mysql_native_password' AS '*DC19EA8A5E9B43AFAA33B6B2E451DE56063FF178' REQUIRE NONE PASSWORD EXPIRE NEVER ACCOUNT UNLOCK PASSWORD HISTORY DEFAULT PASSWORD REUSE INTERVAL DEFAULT PASSWORD REQUIRE CURRENT DEFAULT; GRANT DELETE, INSERT, SELECT, UPDATE ON `db144`.* TO `test_r`@`%`; GRANT USAGE ON *.* TO `test_r`@`%`; -- Grants for 'test_w'@'%' CREATE USER IF NOT EXISTS 'test_w'@'%'; ALTER USER 'test_w'@'%' IDENTIFIED WITH 'mysql_native_password' AS '*B1E64B4A1D77FC68872C38AFE76523DDB756DA82' REQUIRE NONE PASSWORD EXPIRE NEVER ACCOUNT UNLOCK PASSWORD HISTORY DEFAULT PASSWORD REUSE INTERVAL DEFAULT PASSWORD REQUIRE CURRENT DEFAULT; GRANT DELETE, INSERT, SELECT, UPDATE ON `db144`.* TO `test_w`@`%`; GRANT USAGE ON *.* TO `test_w`@`%`; [root@dbtest ~]#