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Excluded posibility of tmp_table_param.copy_field double deletion (BUG#14851).

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mysql-test/r/kill.result:
  BUG#14851 test
mysql-test/t/kill.test:
  BUG#14851 test
sql/sql_class.cc:
  Debug prints are added.
sql/sql_select.cc:
  Allocation of tmp_join fixed to involve constructor (it is not related to the bug directly but might cause other problems).
  Excluded posibility of tmp_table_param.copy_field double deletion (BUG#14851).
sql/sql_select.h:
  JOINs constructor added, initialization of them fixed (it is not related to the bug directly but might cause other problems).
This commit is contained in:
unknown
2006-01-18 13:48:57 +02:00
parent d88df3a316
commit e7c25ed4a1
5 changed files with 87 additions and 4 deletions
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14
mysql-test/r/kill.result
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@ -1,4 +1,4 @@
drop table if exists t1;
drop table if exists t1, t2, t3;
create table t1 (kill_id int);
insert into t1 values(connection_id());
select ((@id := kill_id) - kill_id) from t1;
@ -17,3 +17,15 @@ select 4;
4
4
drop table t1;
create table t1 (id int primary key);
create table t2 (id int unsigned not null);
insert into t2 select id from t1;
create table t3 (kill_id int);
insert into t3 values(connection_id());
select id from t1 where id in (select distinct id from t2);
select ((@id := kill_id) - kill_id) from t3;
((@id := kill_id) - kill_id)
0
kill @id;
ERROR 08S01: Server shutdown in progress
drop table t1, t2, t3;