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| author | bell@sanja.is.com.ua <> | 2003-08-07 11:16:02 +0300 |
|---|---|---|
| committer | bell@sanja.is.com.ua <> | 2003-08-07 11:16:02 +0300 |
| commit | de705e53f2876393cb7416191d531cc11043be1d (patch) | |
| tree | 3751faa8d4b3666e1f5ebc2eded75aece6752447 /sql/item_subselect.h | |
| parent | 1119ec0e6f4dd5a4695abbc84f89133d1199f196 (diff) | |
| download | mariadb-git-de705e53f2876393cb7416191d531cc11043be1d.tar.gz | |
fixed bug in used_tables() report of left expression of IN subquery
fixed number of rows of external field reported to optimizer
added check of choosen key (checked left expression tag)
(SCRUM fix for simple IN optimisation)
Diffstat (limited to 'sql/item_subselect.h')
| -rw-r--r-- | sql/item_subselect.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sql/item_subselect.h b/sql/item_subselect.h index e2738102ebd..dc26ec3fbca 100644 --- a/sql/item_subselect.h +++ b/sql/item_subselect.h @@ -192,7 +192,7 @@ public: class Item_in_subselect :public Item_exists_subselect { protected: - Item * left_expr; + Item *left_expr; /* expr & optimizer used in subselect rewriting to store Item for all JOIN in UNION @@ -204,7 +204,7 @@ protected: public: Item_in_subselect(THD *thd, Item * left_expr, st_select_lex *select_lex); Item_in_subselect(Item_in_subselect *item); - Item_in_subselect(): Item_exists_subselect(), abort_on_null(0) {} + Item_in_subselect(): Item_exists_subselect(), abort_on_null(0) {} subs_type substype() { return IN_SUBS; } void reset() |