mirror of
https://github.com/MariaDB/server.git
synced 2025-01-19 05:22:25 +01:00
2c4fa340cc
Fixed bugs in my last changeset that made MySQL hard to compile. Added mutex around some data that could cause table cache corruptions when using OPTIMIZE TABLE / REPAIR TABLE or automatic repair of MyISAM tables. Added mutex around some data in the slave start/stop code that could cause THD linked list corruptions Extended my_chsize() to allow one to specify a filler character. Extend vio_blocking to return the old state (This made some usage of this function much simpler) Added testing for some functions that they caller have got the required mutexes before calling the function. Use setrlimit() to ensure that we can write core file if one specifies --core-file. Added --slave-compressed-protocol Made 2 the minimum length for ft_min_word_len Added variables foreign_key_checks & unique_checks. Less logging from replication code (if not started with --log-warnings) Changed that SHOW INNODB STATUS requre the SUPER privilege More DBUG statements and a lot of new code comments
93 lines
2 KiB
Text
93 lines
2 KiB
Text
slave stop;
|
|
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
|
|
reset master;
|
|
reset slave;
|
|
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
|
|
slave start;
|
|
drop table if exists t1,t2,t3;
|
|
create table t1 (word char(20) not null);
|
|
load data infile '../../std_data/words.dat' into table t1;
|
|
load data local infile 'MYSQL_TEST_DIR/std_data/words.dat' into table t1;
|
|
select * from t1;
|
|
word
|
|
Aarhus
|
|
Aaron
|
|
Ababa
|
|
aback
|
|
abaft
|
|
abandon
|
|
abandoned
|
|
abandoning
|
|
abandonment
|
|
abandons
|
|
Aarhus
|
|
Aaron
|
|
Ababa
|
|
aback
|
|
abaft
|
|
abandon
|
|
abandoned
|
|
abandoning
|
|
abandonment
|
|
abandons
|
|
slave stop;
|
|
set password for root@"localhost" = password('foo');
|
|
slave start;
|
|
set password for root@"localhost" = password('');
|
|
create table t3(n int);
|
|
insert into t3 values(1),(2);
|
|
select * from t3;
|
|
n
|
|
1
|
|
2
|
|
select sum(length(word)) from t1;
|
|
sum(length(word))
|
|
141
|
|
drop table t1,t3;
|
|
reset master;
|
|
slave stop;
|
|
reset slave;
|
|
create table t1(n int);
|
|
select get_lock("hold_slave",10);
|
|
get_lock("hold_slave",10)
|
|
1
|
|
slave start;
|
|
select release_lock("hold_slave");
|
|
release_lock("hold_slave")
|
|
1
|
|
unlock tables;
|
|
create table t2(id int);
|
|
insert into t2 values(connection_id());
|
|
create temporary table t3(n int);
|
|
insert into t3 select get_lock('crash_lock%20C', 1) from t2;
|
|
update t1 set n = n + get_lock('crash_lock%20C', 2);
|
|
select (@id := id) - id from t2;
|
|
(@id := id) - id
|
|
0
|
|
kill @id;
|
|
drop table t2;
|
|
Server shutdown in progress
|
|
set global sql_slave_skip_counter=1;
|
|
slave start;
|
|
select count(*) from t1;
|
|
count(*)
|
|
5000
|
|
drop table t1;
|
|
create table t1 (n int);
|
|
insert into t1 values(3456);
|
|
insert into mysql.user (Host, User, Password)
|
|
VALUES ("10.10.10.%", "blafasel2", password("blafasel2"));
|
|
select select_priv,user from mysql.user where user = 'blafasel2';
|
|
select_priv user
|
|
N blafasel2
|
|
update mysql.user set Select_priv = "Y" where User="blafasel2";
|
|
select select_priv,user from mysql.user where user = 'blafasel2';
|
|
select_priv user
|
|
Y blafasel2
|
|
select n from t1;
|
|
n
|
|
3456
|
|
select select_priv,user from mysql.user where user = 'blafasel2';
|
|
select_priv user
|
|
Y blafasel2
|
|
drop table t1;
|