diff options
| author | Igor Babaev <igor@askmonty.org> | 2013-03-11 07:44:24 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2013-03-11 07:44:24 -0700 |
| commit | fc1c8ffdadfd14eb51969ecfde43e3204f10f6f8 (patch) | |
| tree | 70ee4b3628cc62a706476d6c7b873fcfc9aa0e10 /sql/opt_range.h | |
| parent | 938d47dcdc50ae4f127197ed72fd044b33ea7524 (diff) | |
| download | mariadb-git-fc1c8ffdadfd14eb51969ecfde43e3204f10f6f8.tar.gz | |
The pilot patch for mwl#253.
Diffstat (limited to 'sql/opt_range.h')
| -rw-r--r-- | sql/opt_range.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/opt_range.h b/sql/opt_range.h index c59b2a7eb02..484f508e49c 100644 --- a/sql/opt_range.h +++ b/sql/opt_range.h @@ -1042,6 +1042,8 @@ SQL_SELECT *make_select(TABLE *head, table_map const_tables, table_map read_tables, COND *conds, bool allow_null_cond, int *error); +bool calculate_cond_selectivity_for_table(THD *thd, TABLE *table, Item *cond); + #ifdef WITH_PARTITION_STORAGE_ENGINE bool prune_partitions(THD *thd, TABLE *table, Item *pprune_cond); void store_key_image_to_rec(Field *field, uchar *ptr, uint len); |