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Cleanup/optimizations of structures and key usage to make it easier to move key-range-search to handler

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monty@mysql.com
2004-04-08 01:50:59 +03:00
parent 70c4eb5838
commit e94d935221
7 changed files with 140 additions and 124 deletions
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4
sql/opt_range.h
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@ -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;