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#
# MDEV-21960 Bind READ_ONLY ADMIN to @@read_only
#
# Test that "SET read_only" is not allowed without READ_ONLY ADMIN
CREATE USER user1@localhost;
GRANT ALL PRIVILEGES ON *.* TO user1@localhost;
REVOKE READ_ONLY ADMIN ON *.* FROM user1@localhost;
connect user1,localhost,user1,,;
connection user1;
SET GLOBAL read_only=0;
ERROR 42000: Access denied; you need (at least one of) the READ_ONLY ADMIN privilege(s) for this operation
SET read_only=0;
ERROR HY000: Variable 'read_only' is a GLOBAL variable and should be set with SET GLOBAL
SET SESSION read_only=0;
ERROR HY000: Variable 'read_only' is a GLOBAL variable and should be set with SET GLOBAL
disconnect user1;
connection default;
DROP USER user1@localhost;
# Test that "SET read_only" is allowed with READ_ONLY ADMIN
CREATE USER user1@localhost;
GRANT READ_ONLY ADMIN ON *.* TO user1@localhost;
connect user1,localhost,user1,,;
connection user1;
SET GLOBAL read_only=0;
SET read_only=0;
ERROR HY000: Variable 'read_only' is a GLOBAL variable and should be set with SET GLOBAL
SET SESSION read_only=0;
ERROR HY000: Variable 'read_only' is a GLOBAL variable and should be set with SET GLOBAL
disconnect user1;
connection default;
DROP USER user1@localhost;
#
# MDEV-29632 SUPER users created before 10.11 should retain READ_ONLY ADMIN privilege upon upgrade
#
insert mysql.global_priv values ('bar', 'foo', '{"access":32768,"version_id":101000,"plugin":"mysql_native_password","authentication_string":""}');
flush privileges;
show grants for foo@bar;
Grants for foo@bar
GRANT SUPER, READ_ONLY ADMIN ON *.* TO `foo`@`bar`
drop user foo@bar;
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