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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.h | |
| 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.h')
| -rw-r--r-- | sql/item_subselect.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/item_subselect.h b/sql/item_subselect.h index 26a45a14dbe..02239ad77d3 100644 --- a/sql/item_subselect.h +++ b/sql/item_subselect.h @@ -459,6 +459,11 @@ public: bool is_flattenable_semijoin; /* + TRUE<=>registered in the list of semijoins in outer select + */ + bool is_registered_semijoin; + + /* Used to determine how this subselect item is represented in the item tree, in case there is a need to locate it there and replace with something else. Two options are possible: |