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a2f82b649d
Failed CREATE OR REPLACE for existing user removes that user from acl_users array. Thus dependend structures (roles, check_host) must be rebuilt.
85 lines
2.3 KiB
Plaintext
85 lines
2.3 KiB
Plaintext
CREATE ROLE IF NOT EXISTS role1 WITH ADMIN user1;
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Warnings:
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Note 1449 The user specified as a definer ('user1'@'%') does not exist
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SELECT * FROM mysql.roles_mapping;
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Host User Role Admin_option
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% user1 role1 Y
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DROP ROLE role1;
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CREATE OR REPLACE ROLE role1 WITH ADMIN user2;
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Warnings:
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Note 1449 The user specified as a definer ('user2'@'%') does not exist
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SELECT * FROM mysql.roles_mapping WHERE Role='role1';
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Host User Role Admin_option
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% user2 role1 Y
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CREATE OR REPLACE ROLE role1 WITH ADMIN user3;
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Warnings:
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Note 1449 The user specified as a definer ('user3'@'%') does not exist
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SELECT * FROM mysql.roles_mapping WHERE Role='role1';
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Host User Role Admin_option
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% user3 role1 Y
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CREATE ROLE IF NOT EXISTS role1 WITH ADMIN user4;
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Warnings:
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Note 1449 The user specified as a definer ('user4'@'%') does not exist
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Note 1975 Can't create role 'role1'; it already exists
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SELECT * FROM mysql.roles_mapping WHERE Role='role1';
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Host User Role Admin_option
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% user3 role1 Y
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DROP ROLE IF EXISTS role1;
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SELECT * FROM mysql.roles_mapping WHERE Role='role1';
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Host User Role Admin_option
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DROP ROLE IF EXISTS role1;
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Warnings:
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Note 1976 Can't drop role 'role1'; it doesn't exist
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CREATE ROLE role_1;
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CREATE ROLE IF NOT EXISTS role_1;
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Warnings:
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Note 1975 Can't create role 'role_1'; it already exists
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CREATE OR REPLACE ROLE role_1;
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CREATE OR REPLACE ROLE IF NOT EXISTS role_1;
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ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS
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CREATE ROLE role_1;
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ERROR HY000: Operation CREATE ROLE failed for 'role_1'
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CREATE USER u1@localhost;
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REVOKE SHOW DATABASES ON *.* FROM 'u1'@'localhost';
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GRANT SHOW DATABASES ON *.* TO role_1;
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GRANT role_1 TO u1@localhost;
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SELECT CURRENT_USER;
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CURRENT_USER
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u1@localhost
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SHOW DATABASES;
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Database
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information_schema
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test
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SELECT CURRENT_ROLE;
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CURRENT_ROLE
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NULL
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SET ROLE role_1;
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SELECT CURRENT_ROLE;
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CURRENT_ROLE
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role_1
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SHOW DATABASES;
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Database
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information_schema
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mtr
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mysql
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performance_schema
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test
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SET ROLE NONE;
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# Clearing up
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DROP ROLE role_1;
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DROP ROLE IF EXISTS role_1;
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Warnings:
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Note 1976 Can't drop role 'role_1'; it doesn't exist
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DROP ROLE role_1;
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ERROR HY000: Operation DROP ROLE failed for 'role_1'
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DROP USER u1@localhost;
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CREATE ROLE r;
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GRANT SHOW DATABASES ON *.* TO r;
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CREATE USER foo;
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CREATE USER bar;
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GRANT r TO foo;
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CREATE OR REPLACE USER foo IDENTIFIED WITH non_existing_plugin;
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ERROR HY000: Plugin 'non_existing_plugin' is not loaded
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DROP ROLE r;
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DROP USER bar;
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