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MDEV-3798: EXPLAIN UPDATE/DELETE

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- Address review feedback: rename nearly any name used by the new EXPLAIN code.
This commit is contained in:
Sergey Petrunya
2013-10-05 09:58:22 +04:00
parent f5fba6564b
commit fedf769f0b
19 changed files with 273 additions and 289 deletions
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16
sql/opt_range.h
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@ -52,7 +52,7 @@ typedef struct st_key_part {
Field::imagetype image_type;
} KEY_PART;
class QPF_quick_select;
class Explain_quick_select;
/*
A "MIN_TUPLE < tbl.key_tuple < MAX_TUPLE" interval.
@ -346,7 +346,7 @@ public:
void add_key_name(String *str, bool *first);
/* Save information about quick select's query plan */
virtual void save_info(MEM_ROOT *alloc, QPF_quick_select *qpf)= 0;
virtual void save_info(MEM_ROOT *alloc, Explain_quick_select *qpf)= 0;
/*
Return 1 if any index used by this quick select
@ -473,7 +473,7 @@ public:
{ file->position(record); }
int get_type() { return QS_TYPE_RANGE; }
void add_keys_and_lengths(String *key_names, String *used_lengths);
void save_info(MEM_ROOT *alloc, QPF_quick_select *qpf);
void save_info(MEM_ROOT *alloc, Explain_quick_select *qpf);
#ifndef DBUG_OFF
void dbug_dump(int indent, bool verbose);
#endif
@ -610,7 +610,7 @@ public:
#ifndef DBUG_OFF
void dbug_dump(int indent, bool verbose);
#endif
void save_info(MEM_ROOT *alloc, QPF_quick_select *qpf);
void save_info(MEM_ROOT *alloc, Explain_quick_select *qpf);
bool push_quick_back(QUICK_RANGE_SELECT *quick_sel_range);
@ -674,7 +674,7 @@ public:
int get_next();
int get_type() { return QS_TYPE_INDEX_INTERSECT; }
void add_keys_and_lengths(String *key_names, String *used_lengths);
void save_info(MEM_ROOT *alloc, QPF_quick_select *qpf);
void save_info(MEM_ROOT *alloc, Explain_quick_select *qpf);
};
@ -712,7 +712,7 @@ public:
bool unique_key_range() { return false; }
int get_type() { return QS_TYPE_ROR_INTERSECT; }
void add_keys_and_lengths(String *key_names, String *used_lengths);
void save_info(MEM_ROOT *alloc, QPF_quick_select *qpf);
void save_info(MEM_ROOT *alloc, Explain_quick_select *qpf);
bool is_keys_used(const MY_BITMAP *fields);
#ifndef DBUG_OFF
void dbug_dump(int indent, bool verbose);
@ -791,7 +791,7 @@ public:
bool unique_key_range() { return false; }
int get_type() { return QS_TYPE_ROR_UNION; }
void add_keys_and_lengths(String *key_names, String *used_lengths);
void save_info(MEM_ROOT *alloc, QPF_quick_select *qpf);
void save_info(MEM_ROOT *alloc, Explain_quick_select *qpf);
bool is_keys_used(const MY_BITMAP *fields);
#ifndef DBUG_OFF
void dbug_dump(int indent, bool verbose);
@ -940,7 +940,7 @@ public:
#endif
bool is_agg_distinct() { return have_agg_distinct; }
bool loose_scan_is_scanning() { return is_index_scan; }
void save_info(MEM_ROOT *alloc, QPF_quick_select *qpf);
void save_info(MEM_ROOT *alloc, Explain_quick_select *qpf);
};