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BUG#21658: Crash when creating table with item in prepared statement that allocates memory in fix_fields

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We need to use an arena to indicate we are preparing a statement when loading partition function and
parsing it as part of an open table.


mysql-test/r/partition.result:
  Moved test case
mysql-test/t/partition.test:
  Moved test case
sql/item.cc:
  Shouldn't call change_item_tree in prepare statement phase even if arena was already activated
sql/sql_partition.cc:
  We need to use an arena to indicate we are preparing a statement when loading partition function and
  parsing it as part of an open table.
sql/table.cc:
  We need to use an arena to indicate we are preparing a statement when loading partition function and
  parsing it as part of an open table.
This commit is contained in:
unknown
2006-08-22 16:52:25 -04:00
parent f56dd7f9f8
commit 13133087e4
5 changed files with 59 additions and 27 deletions
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18
mysql-test/t/partition.test
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@ -9,6 +9,15 @@
drop table if exists t1;
--enable_warnings
#
# Bug#14367: Partitions: crash if utf8 column
#
create table t1 (s1 char(2) character set utf8)
partition by list (case when s1 > 'cz' then 1 else 2 end)
(partition p1 values in (1),
partition p2 values in (2));
drop table t1;
#
# Bug 15890: Strange number of partitions accepted
#
@ -939,15 +948,6 @@ show create table t2;
drop table t2;
#
# Bug#14367: Partitions: crash if utf8 column
#
create table t1 (s1 char(2) character set utf8)
partition by list (case when s1 > 'cz' then 1 else 2 end)
(partition p1 values in (1),
partition p2 values in (2));
drop table t1;
#
# Bug#15336 Partitions: crash if create table as select
#