mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 20:42:30 +01:00
161 lines
5.1 KiB
Text
161 lines
5.1 KiB
Text
set @start_read_only= @@global.read_only;
|
|
DROP TABLE IF EXISTS t1,t2,t3;
|
|
grant CREATE, SELECT, DROP on *.* to test@localhost;
|
|
connect (con1,localhost,test,,test);
|
|
connection default;
|
|
set global read_only=0;
|
|
connection con1;
|
|
create table t1 (a int);
|
|
insert into t1 values(1);
|
|
create table t2 select * from t1;
|
|
connection default;
|
|
set global read_only=1;
|
|
create table t3 (a int);
|
|
drop table t3;
|
|
connection con1;
|
|
select @@global.read_only;
|
|
@@global.read_only
|
|
1
|
|
create table t3 (a int);
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
insert into t1 values(1);
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
update t1 set a=1 where 1=0;
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
update t1,t2 set t1.a=t2.a+1 where t1.a=t2.a;
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
delete t1,t2 from t1,t2 where t1.a=t2.a;
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
create temporary table t3 (a int);
|
|
create temporary table t4 (a int) select * from t3;
|
|
insert into t3 values(1);
|
|
insert into t4 select * from t3;
|
|
update t1,t3 set t1.a=t3.a+1 where t1.a=t3.a;
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
update t1,t3 set t3.a=t1.a+1 where t1.a=t3.a;
|
|
update t4,t3 set t4.a=t3.a+1 where t4.a=t3.a;
|
|
delete t1 from t1,t3 where t1.a=t3.a;
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
delete t3 from t1,t3 where t1.a=t3.a;
|
|
delete t4 from t3,t4 where t4.a=t3.a;
|
|
create temporary table t1 (a int);
|
|
insert into t1 values(1);
|
|
update t1,t3 set t1.a=t3.a+1 where t1.a=t3.a;
|
|
delete t1 from t1,t3 where t1.a=t3.a;
|
|
drop table t1;
|
|
insert into t1 values(1);
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
connection default;
|
|
set global read_only=0;
|
|
lock table t1 write;
|
|
connection con1;
|
|
lock table t2 write;
|
|
connection default;
|
|
set global read_only=1;
|
|
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
|
|
unlock tables ;
|
|
send set global read_only=1;
|
|
set global read_only=1;
|
|
connection con1;
|
|
select @@global.read_only;
|
|
@@global.read_only
|
|
0
|
|
unlock tables ;
|
|
select @@global.read_only;
|
|
@@global.read_only
|
|
1
|
|
connection default;
|
|
reap;
|
|
connection default;
|
|
set global read_only=0;
|
|
lock table t1 read;
|
|
connection con1;
|
|
lock table t2 read;
|
|
connection default;
|
|
set global read_only=1;
|
|
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
|
|
unlock tables ;
|
|
send set global read_only=1;
|
|
set global read_only=1;
|
|
connection con1;
|
|
select @@global.read_only;
|
|
@@global.read_only
|
|
0
|
|
unlock tables ;
|
|
select @@global.read_only;
|
|
@@global.read_only
|
|
1
|
|
connection default;
|
|
reap;
|
|
connection default;
|
|
set global read_only=0;
|
|
BEGIN;
|
|
connection con1;
|
|
BEGIN;
|
|
connection default;
|
|
set global read_only=1;
|
|
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
|
|
ROLLBACK;
|
|
set global read_only=1;
|
|
connection con1;
|
|
select @@global.read_only;
|
|
@@global.read_only
|
|
1
|
|
ROLLBACK;
|
|
connection default;
|
|
set global read_only=0;
|
|
flush tables with read lock;
|
|
set global read_only=1;
|
|
unlock tables;
|
|
connect (root2,localhost,root,,test);
|
|
connection default;
|
|
set global read_only=0;
|
|
flush tables with read lock;
|
|
connection root2;
|
|
set global read_only=1;
|
|
connection default;
|
|
select @@global.read_only;
|
|
@@global.read_only
|
|
1
|
|
unlock tables;
|
|
drop temporary table ttt;
|
|
ERROR 42S02: Unknown table 'ttt'
|
|
drop temporary table if exists ttt;
|
|
Warnings:
|
|
Note 1051 Unknown table 'ttt'
|
|
connection default;
|
|
set global read_only=0;
|
|
drop table t1,t2;
|
|
drop user test@localhost;
|
|
#
|
|
# Bug#27440 read_only allows create and drop database
|
|
#
|
|
set global read_only= 1;
|
|
drop database if exists mysqltest_db1;
|
|
drop database if exists mysqltest_db2;
|
|
delete from mysql.user where User like 'mysqltest_%';
|
|
delete from mysql.db where User like 'mysqltest_%';
|
|
delete from mysql.tables_priv where User like 'mysqltest_%';
|
|
delete from mysql.columns_priv where User like 'mysqltest_%';
|
|
flush privileges;
|
|
grant all on mysqltest_db2.* to `mysqltest_u1`@`%`;
|
|
create database mysqltest_db1;
|
|
grant all on mysqltest_db1.* to `mysqltest_u1`@`%`;
|
|
flush privileges;
|
|
connect (con_bug27440,127.0.0.1,mysqltest_u1,,test,MASTER_MYPORT,);
|
|
connection con_bug27440;
|
|
create database mysqltest_db2;
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
show databases like '%mysqltest_db2%';
|
|
Database (%mysqltest_db2%)
|
|
drop database mysqltest_db1;
|
|
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
|
|
disconnect con_bug27440;
|
|
connection default;
|
|
delete from mysql.user where User like 'mysqltest_%';
|
|
delete from mysql.db where User like 'mysqltest_%';
|
|
delete from mysql.tables_priv where User like 'mysqltest_%';
|
|
delete from mysql.columns_priv where User like 'mysqltest_%';
|
|
flush privileges;
|
|
drop database mysqltest_db1;
|
|
set global read_only= @start_read_only;
|