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Merge 10.0.14 into 10.1

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This commit is contained in:
Sergei Golubchik
2014-10-15 12:59:13 +02:00
parent f947f73b2b f1afc003ee
commit f62c12b405
2115 changed files with 87968 additions and 80173 deletions
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15
sql/opt_range.h
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@ -389,6 +389,13 @@ public:
Returns a QUICK_SELECT with reverse order of to the index.
*/
virtual QUICK_SELECT_I *make_reverse(uint used_key_parts_arg) { return NULL; }
/*
Add the key columns used by the quick select into table's read set.
This is used by an optimization in filesort.
*/
virtual void add_used_key_part_to_set(MY_BITMAP *col_set)=0;
};
@ -479,6 +486,9 @@ public:
#endif
virtual void replace_handler(handler *new_file) { file= new_file; }
QUICK_SELECT_I *make_reverse(uint used_key_parts_arg);
virtual void add_used_key_part_to_set(MY_BITMAP *col_set);
private:
/* Default copy ctor used by QUICK_SELECT_DESC */
friend class TRP_ROR_INTERSECT;
@ -640,6 +650,8 @@ public:
virtual int read_keys_and_merge()= 0;
/* used to get rows collected in Unique */
READ_RECORD read_record;
virtual void add_used_key_part_to_set(MY_BITMAP *col_set);
};
@ -714,6 +726,7 @@ public:
void add_keys_and_lengths(String *key_names, String *used_lengths);
Explain_quick_select *get_explain(MEM_ROOT *alloc);
bool is_keys_used(const MY_BITMAP *fields);
void add_used_key_part_to_set(MY_BITMAP *col_set);
#ifndef DBUG_OFF
void dbug_dump(int indent, bool verbose);
#endif
@ -793,6 +806,7 @@ public:
void add_keys_and_lengths(String *key_names, String *used_lengths);
Explain_quick_select *get_explain(MEM_ROOT *alloc);
bool is_keys_used(const MY_BITMAP *fields);
void add_used_key_part_to_set(MY_BITMAP *col_set);
#ifndef DBUG_OFF
void dbug_dump(int indent, bool verbose);
#endif
@ -935,6 +949,7 @@ public:
bool unique_key_range() { return false; }
int get_type() { return QS_TYPE_GROUP_MIN_MAX; }
void add_keys_and_lengths(String *key_names, String *used_lengths);
void add_used_key_part_to_set(MY_BITMAP *col_set);
#ifndef DBUG_OFF
void dbug_dump(int indent, bool verbose);
#endif