[MDEV-8067] correct fix for MySQL Bug # 19699237: UNINITIALIZED VARIABLE IN ITEM_FIELD::STR_RESULT Created: 2015-04-28  Updated: 2015-06-08  Resolved: 2015-06-08

Status: Closed
Project: MariaDB Server
Component/s: Character Sets, Data Manipulation - Subquery
Affects Version/s: 5.5, 10.0, 10.1
Fix Version/s: 5.5.44

Type: Bug Priority: Major
Reporter: Sergei Golubchik Assignee: Alexander Barkov
Resolution: Fixed Votes: 0
Labels: None

Sprint: 5.5.44

 Description    

create table t1 (a varchar(10) character set utf8);
 
create table t2 (a varchar(10) character set latin1);
 
insert t1 values ('aaa');
 
insert t2 values ('aaa');
 
select (select concat(a),1 from t1) <=> (select concat(a),1 from t2);
 
drop table t1, t2;



 Comments   
Comment by Sergei Golubchik [ 2015-06-08 ]

as discussed on irc, please push without used_tables= part.

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