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| author | Igor Babaev <igor@askmonty.org> | 2011-10-19 23:28:37 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2011-10-19 23:28:37 -0700 |
| commit | 945f12cf8fc361844f3553599795beb549fc8c1d (patch) | |
| tree | 3909d7a45593f23f0c82c224e94a16d66d124899 /sql/item.h | |
| parent | 4720b6f68bfcec7b6fc4c3772ae61bbbc629ca5d (diff) | |
| download | mariadb-git-945f12cf8fc361844f3553599795beb549fc8c1d.tar.gz | |
Fixed LP bug #877316.
This bug happened due to incompleteness of the fix for bug 872735:
the occurrences of the fields in the conditions of correlated
subqueries were not taken into account when recalculating
covering keys bit maps.
Diffstat (limited to 'sql/item.h')
| -rw-r--r-- | sql/item.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/item.h b/sql/item.h index efd358db874..cd79acdf3c3 100644 --- a/sql/item.h +++ b/sql/item.h @@ -1018,6 +1018,7 @@ public: virtual bool mark_as_eliminated_processor(uchar *arg) { return 0; } virtual bool eliminate_subselect_processor(uchar *arg) { return 0; } virtual bool set_fake_select_as_master_processor(uchar *arg) { return 0; } + virtual bool covering_keys_processor(uchar *arg) { return 0; } virtual bool view_used_tables_processor(uchar *arg) { return 0; } virtual bool eval_not_null_tables(uchar *opt_arg) { return 0; } virtual bool clear_sum_processor(uchar *opt_arg) { return 0; } @@ -1832,6 +1833,7 @@ public: bool vcol_in_partition_func_processor(uchar *bool_arg); bool check_vcol_func_processor(uchar *arg) { return FALSE;} bool enumerate_field_refs_processor(uchar *arg); + bool covering_keys_processor(uchar *arg); void cleanup(); Item_equal *get_item_equal() { return item_equal; } void set_item_equal(Item_equal *item_eq) { item_equal= item_eq; } |