diff options
Diffstat (limited to 'sql/opt_range.h')
| -rw-r--r-- | sql/opt_range.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/sql/opt_range.h b/sql/opt_range.h index bf10c02c295..2df9d93e1ef 100644 --- a/sql/opt_range.h +++ b/sql/opt_range.h @@ -35,7 +35,7 @@ typedef struct st_key_part { - uint16 key,part,part_length; + uint16 key,part, store_length, length; uint8 null_bit; Field *field; Field::imagetype image_type; @@ -68,7 +68,7 @@ class QUICK_RANGE :public Sql_alloc { class QUICK_SELECT { public: - bool next,dont_free; + bool next,dont_free,sorted; int error; uint index, max_used_key_length, used_key_parts; TABLE *head; @@ -89,11 +89,20 @@ public: int init() { return error=file->index_init(index); } virtual int get_next(); virtual bool reverse_sorted() { return 0; } - int cmp_next(QUICK_RANGE *range); bool unique_key_range(); }; +class QUICK_SELECT_GEOM: public QUICK_SELECT +{ +public: + QUICK_SELECT_GEOM(THD *thd, TABLE *table, uint index_arg, bool no_alloc) + :QUICK_SELECT(thd, table, index_arg, no_alloc) + {}; + virtual int get_next(); +}; + + class QUICK_SELECT_DESC: public QUICK_SELECT { public: |