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| author | Igor Babaev <igor@askmonty.org> | 2011-07-16 23:57:43 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2011-07-16 23:57:43 -0700 |
| commit | d37465a9cc458ab215105de22875ce0a64c0efc2 (patch) | |
| tree | 2fc2c3e0ee8a246b65001039b7651a2f38091608 /sql/item_subselect.cc | |
| parent | 6e5413853e9788b7e86808c8765983f8724122d8 (diff) | |
| download | mariadb-git-d37465a9cc458ab215105de22875ce0a64c0efc2.tar.gz | |
Fixed LP bug #794901.
Also:
1. simplified the code of the function mysql_derived_merge_for_insert.
2. moved merge of views/dt for multi-update/delete to the prepare stage.
3. the list of the references to the candidates for semi-join now is
allocated in the statement memory.
Diffstat (limited to 'sql/item_subselect.cc')
| -rw-r--r-- | sql/item_subselect.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc index f7c778dbdbf..8679a4f9a0d 100644 --- a/sql/item_subselect.cc +++ b/sql/item_subselect.cc @@ -1146,7 +1146,8 @@ Item_in_subselect::Item_in_subselect(Item * left_exp, st_select_lex *select_lex): Item_exists_subselect(), left_expr_cache(0), first_execution(TRUE), optimizer(0), pushed_cond_guards(NULL), in_strategy(0), - is_jtbm_merged(FALSE), is_flattenable_semijoin(FALSE), + is_jtbm_merged(FALSE), is_flattenable_semijoin(FALSE), + is_registered_semijoin(FALSE), upper_item(0) { DBUG_ENTER("Item_in_subselect::Item_in_subselect"); |