database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00
Code Activity

bug#29562 default collation of ucs2_unicode_ci crashes slave

Browse Source 
Problem: some pieces of code relied on the default character
set settings, which didn't work in case of default character set
ucs2.
Fix: Specifying character set explicitly, not to depend on
the default settings.


mysql-test/suite/rpl_ndb/r/rpl_ndb_ctype_ucs2_def.result:
  Recording correct test result
mysql-test/suite/rpl_ndb/t/disabled.def:
  Enabling test
sql/ha_ndbcluster_binlog.cc:
  Character set of the NDB helper tables should
  not rely of the default settings, to avoid creating
  tables in different character sets on master and slave.
  Adding explicit character set. UTF8 should be fine.
  
  character_set_client should not rely on the default
  character set settings, which can be ucs2. Helper SQL queries
  sent by NDB are all in pure ASCII. Setting client_character_set
  to latin1.
sql/log_event.cc:
  Adding assert to make sure that binary log does not have 
  queries in character set which parser does not understand
  (e.g. ucs2).
This commit is contained in:
unknown
2007-11-28 15:35:25 +04:00
parent 80b33c48b1
commit 7ed596398b
4 changed files with 23 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
mysql-test/suite/rpl_ndb/r/rpl_ndb_ctype_ucs2_def.result
View File

@ -1,3 +1,9 @@
stop slave;
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;
start slave;
show variables like 'collation_server';
Variable_name Value
collation_server ucs2_unicode_ci
@ -5,5 +11,17 @@ show variables like "%character_set_ser%";
Variable_name Value
character_set_server ucs2
DROP TABLE IF EXISTS t1;
create table t1 (a int);
create table t1 (a int) ENGINE=NDB;
drop table t1;
CREATE TABLE `t1` ( `nid` int(11) NOT NULL default '0',
`nom` char(4) default NULL,
`prenom` char(4) default NULL,
PRIMARY KEY (`nid`))
ENGINE=ndbcluster;
INSERT INTO t1 VALUES(1,"XYZ1","ABC1");
select * from t1 order by nid;
nid nom prenom
1 XYZ1 ABC1
select * from t1 order by nid;
nid nom prenom
1 XYZ1 ABC1