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Bug#38291 memory corruption and server crash with view/sp/function

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Send_field.org_col_name has broken value on secondary execution.
It happens when result field is created from the field which belongs to view
due to forgotten assignment of some Send_field attributes. 
The fix:
set Send_field.org_col_name,org_table_name with correct value during Send_field intialization.

mysql-test/r/metadata.result:
  result fix
  The result file was changed because now forgotten attributes are properly set.
mysql-test/r/sp.result:
  test result
mysql-test/t/sp.test:
  test case
sql/item.cc:
  Send_field.org_col_name has broken value on secondary execution.
  It happens when result field is created from the field which belongs to view
  due to forgotten assignment of some Send_field attributes. 
  The fix:
  set Send_field.org_col_name,org_table_name with correct value during Send_field intialization.
tests/mysql_client_test.c:
  test case fix
  The test was changed because now forgotten attributes are properly set.
This commit is contained in:
Sergey Glukhov
2008-08-20 14:49:28 +05:00
parent 40bd9a4218
commit de73b72954
5 changed files with 51 additions and 7 deletions
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16
mysql-test/r/sp.result
View File

@ -6646,6 +6646,22 @@ ttt
2
drop function func30787;
drop table t1;
create table t1(c1 INT);
create function f1(p1 int) returns varchar(32)
return 'aaa';
create view v1 as select f1(c1) as parent_control_name from t1;
create procedure p1()
begin
select parent_control_name as c1 from v1;
end //
call p1();
c1
call p1();
c1
drop procedure p1;
drop function f1;
drop view v1;
drop table t1;
# ------------------------------------------------------------------
# -- End of 5.0 tests
# ------------------------------------------------------------------