mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 02:46:29 +01:00
230 lines
7.4 KiB
Text
230 lines
7.4 KiB
Text
set @start_read_only= @@global.read_only;
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DROP TABLE IF EXISTS t1,t2,t3;
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create user test@localhost;
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grant CREATE, SELECT, DROP on *.* to test@localhost;
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grant ALL on test.* to test@localhost;
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connect con1,localhost,test,,test;
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connection default;
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set global read_only=0;
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connection con1;
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create table t1 (a int);
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create trigger trg1 before insert on t1 for each row set @a:=1;
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insert into t1 values(1);
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create table t2 select * from t1;
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connection default;
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set global read_only=1;
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create table t3 (a int);
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drop table t3;
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connection con1;
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select @@global.read_only;
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@@global.read_only
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1
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create table t3 (a int);
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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insert into t1 values(1);
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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drop trigger trg1;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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update t1 set a=1 where 1=0;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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update t1,t2 set t1.a=t2.a+1 where t1.a=t2.a;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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delete t1,t2 from t1,t2 where t1.a=t2.a;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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create temporary table t3 (a int);
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create temporary table t4 (a int) select * from t3;
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insert into t3 values(1);
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insert into t4 select * from t3;
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create table t3 (a int);
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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update t1,t3 set t1.a=t3.a+1 where t1.a=t3.a;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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update t1,t3 set t3.a=t1.a+1 where t1.a=t3.a;
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update t4,t3 set t4.a=t3.a+1 where t4.a=t3.a;
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delete t1 from t1,t3 where t1.a=t3.a;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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delete t3 from t1,t3 where t1.a=t3.a;
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delete t4 from t3,t4 where t4.a=t3.a;
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create temporary table t1 (a int);
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insert into t1 values(1);
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update t1,t3 set t1.a=t3.a+1 where t1.a=t3.a;
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delete t1 from t1,t3 where t1.a=t3.a;
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drop table t1;
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insert into t1 values(1);
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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drop temporary table if exists t1;
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Warnings:
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Note 1051 Unknown table 'test.t1'
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connection default;
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set global read_only=0;
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lock table t1 write;
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connection con1;
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lock table t2 write;
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connection default;
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set global read_only=1;
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ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
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unlock tables ;
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send set global read_only=1;
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set global read_only=1;
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connection con1;
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select @@global.read_only;
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@@global.read_only
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0
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unlock tables ;
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select @@global.read_only;
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@@global.read_only
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1
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connection default;
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reap;
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connection default;
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set global read_only=0;
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lock table t1 read;
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connection con1;
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lock table t2 read;
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connection default;
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set global read_only=1;
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ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
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unlock tables ;
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set global read_only=1;
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select @@global.read_only;
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@@global.read_only
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1
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connection con1;
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select @@global.read_only;
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@@global.read_only
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1
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unlock tables ;
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connection default;
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connection default;
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set global read_only=0;
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BEGIN;
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connection con1;
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BEGIN;
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connection default;
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set global read_only=1;
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ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
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ROLLBACK;
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set global read_only=1;
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connection con1;
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select @@global.read_only;
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@@global.read_only
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1
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ROLLBACK;
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connection default;
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set global read_only=0;
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flush tables with read lock;
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set global read_only=1;
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unlock tables;
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connect root2,localhost,root,,test;
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connection default;
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set global read_only=0;
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flush tables with read lock;
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connection root2;
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set global read_only=1;
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connection default;
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select @@global.read_only;
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@@global.read_only
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1
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unlock tables;
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disconnect root2;
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drop temporary table ttt;
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ERROR 42S02: Unknown table 'test.ttt'
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drop temporary table if exists ttt;
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Warnings:
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Note 1051 Unknown table 'test.ttt'
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connection default;
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set global read_only=0;
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disconnect con1;
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drop table t1,t2;
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drop user test@localhost;
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#
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# Bug#27440 read_only allows create and drop database
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#
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set global read_only= 1;
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drop database if exists mysqltest_db1;
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drop database if exists mysqltest_db2;
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delete from mysql.user where User like 'mysqltest_%';
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delete from mysql.db where User like 'mysqltest_%';
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delete from mysql.tables_priv where User like 'mysqltest_%';
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delete from mysql.columns_priv where User like 'mysqltest_%';
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flush privileges;
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create user `mysqltest_u1`@`%`;
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grant all on mysqltest_db2.* to `mysqltest_u1`@`%`;
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create database mysqltest_db1;
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grant all on mysqltest_db1.* to `mysqltest_u1`@`%`;
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grant select on test.* to `mysqltest_u1`@`%`;
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flush privileges;
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connect con_bug27440,127.0.0.1,mysqltest_u1,,test,$MASTER_MYPORT,;
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connection con_bug27440;
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create database mysqltest_db2;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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show databases like '%mysqltest_db2%';
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Database (%mysqltest_db2%)
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drop database mysqltest_db1;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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disconnect con_bug27440;
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connection default;
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delete from mysql.user where User like 'mysqltest_%';
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delete from mysql.db where User like 'mysqltest_%';
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delete from mysql.tables_priv where User like 'mysqltest_%';
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delete from mysql.columns_priv where User like 'mysqltest_%';
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flush privileges;
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drop database mysqltest_db1;
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set global read_only= @start_read_only;
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#
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# MDEV-16987 - ALTER DATABASE possible in read-only mode
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#
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CREATE USER user1@localhost;
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GRANT ALTER ON test1.* TO user1@localhost;
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CREATE DATABASE test1;
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SET GLOBAL read_only=1;
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ALTER DATABASE test1 CHARACTER SET utf8;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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SET GLOBAL read_only=0;
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DROP DATABASE test1;
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DROP USER user1@localhost;
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USE test;
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# End of 5.5 tests
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#
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# WL#5968 Implement START TRANSACTION READ (WRITE|ONLY);
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#
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#
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# Test interaction with read_only system variable.
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CREATE TABLE t1(a INT);
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INSERT INTO t1 VALUES (1), (2);
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CREATE USER user1;
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GRANT ALL on test.* to user1;
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connect con1, localhost, user1;
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connection default;
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SET GLOBAL read_only= 1;
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# All allowed with super privilege
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START TRANSACTION;
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COMMIT;
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START TRANSACTION READ ONLY;
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COMMIT;
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START TRANSACTION READ WRITE;
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COMMIT;
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# We allow implicit RW transaction without super privilege
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# for compatibility reasons
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connection con1;
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START TRANSACTION;
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# Check that table updates are still disallowed.
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INSERT INTO t1 VALUES (3);
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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UPDATE t1 SET a= 1;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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DELETE FROM t1;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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COMMIT;
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START TRANSACTION READ ONLY;
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COMMIT;
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# Explicit RW trans is not allowed without super privilege
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START TRANSACTION READ WRITE;
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ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
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COMMIT;
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disconnect con1;
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connection default;
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DROP USER user1;
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SET GLOBAL read_only= 0;
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DROP TABLE t1;
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# End of 10.0 tests
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