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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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35
sql/opt_range.cc
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@ -11940,37 +11940,39 @@ void QUICK_SELECT_I::add_key_name(String *str, bool *first)
}
void QUICK_RANGE_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *qpf)
void QUICK_RANGE_SELECT::save_info(MEM_ROOT *alloc, Explain_quick_select *qpf)
{
qpf->quick_type= QS_TYPE_RANGE;
qpf->range.set(alloc, head->key_info[index].name, max_used_key_length);
}
void QUICK_GROUP_MIN_MAX_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *qpf)
void QUICK_GROUP_MIN_MAX_SELECT::save_info(MEM_ROOT *alloc,
Explain_quick_select *qpf)
{
qpf->quick_type= QS_TYPE_GROUP_MIN_MAX;
qpf->range.set(alloc, head->key_info[index].name, max_used_key_length);
}
void QUICK_INDEX_SORT_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *qpf)
void QUICK_INDEX_SORT_SELECT::save_info(MEM_ROOT *alloc,
Explain_quick_select *qpf)
{
qpf->quick_type= get_type();
QUICK_RANGE_SELECT *quick;
QPF_quick_select *child_qpf;
Explain_quick_select *child_qpf;
List_iterator_fast<QUICK_RANGE_SELECT> it(quick_selects);
while ((quick= it++))
{
child_qpf= new QPF_quick_select;
child_qpf= new Explain_quick_select;
qpf->children.push_back(child_qpf);
quick->save_info(alloc, child_qpf);
}
if (pk_quick_select)
{
child_qpf= new QPF_quick_select;
child_qpf= new Explain_quick_select;
qpf->children.push_back(child_qpf);
pk_quick_select->save_info(alloc, child_qpf);
}
@ -11980,14 +11982,15 @@ void QUICK_INDEX_SORT_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *qpf)
Same as QUICK_INDEX_SORT_SELECT::save_info(), but primary key is printed
first
*/
void QUICK_INDEX_INTERSECT_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *qpf)
void QUICK_INDEX_INTERSECT_SELECT::save_info(MEM_ROOT *alloc,
Explain_quick_select *qpf)
{
qpf->quick_type= get_type();
QPF_quick_select *child_qpf;
Explain_quick_select *child_qpf;
if (pk_quick_select)
{
child_qpf= new QPF_quick_select;
child_qpf= new Explain_quick_select;
qpf->children.push_back(child_qpf);
pk_quick_select->save_info(alloc, child_qpf);
}
@ -11996,7 +11999,7 @@ void QUICK_INDEX_INTERSECT_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *
List_iterator_fast<QUICK_RANGE_SELECT> it(quick_selects);
while ((quick= it++))
{
child_qpf= new QPF_quick_select;
child_qpf= new Explain_quick_select;
qpf->children.push_back(child_qpf);
quick->save_info(alloc, child_qpf);
}
@ -12004,7 +12007,8 @@ void QUICK_INDEX_INTERSECT_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *
}
void QUICK_ROR_INTERSECT_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *qpf)
void QUICK_ROR_INTERSECT_SELECT::save_info(MEM_ROOT *alloc,
Explain_quick_select *qpf)
{
qpf->quick_type= get_type();
@ -12012,21 +12016,22 @@ void QUICK_ROR_INTERSECT_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *qp
List_iterator_fast<QUICK_SELECT_WITH_RECORD> it(quick_selects);
while ((qr= it++))
{
QPF_quick_select *child_qpf= new QPF_quick_select;
Explain_quick_select *child_qpf= new Explain_quick_select;
qpf->children.push_back(child_qpf);
qr->quick->save_info(alloc, child_qpf);
}
if (cpk_quick)
{
QPF_quick_select *child_qpf= new QPF_quick_select;
Explain_quick_select *child_qpf= new Explain_quick_select;
qpf->children.push_back(child_qpf);
cpk_quick->save_info(alloc, child_qpf);
}
}
void QUICK_ROR_UNION_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *qpf)
void QUICK_ROR_UNION_SELECT::save_info(MEM_ROOT *alloc,
Explain_quick_select *qpf)
{
qpf->quick_type= get_type();
@ -12034,7 +12039,7 @@ void QUICK_ROR_UNION_SELECT::save_info(MEM_ROOT *alloc, QPF_quick_select *qpf)
List_iterator_fast<QUICK_SELECT_I> it(quick_selects);
while ((quick= it++))
{
QPF_quick_select *child_qpf= new QPF_quick_select;
Explain_quick_select *child_qpf= new Explain_quick_select;
qpf->children.push_back(child_qpf);
quick->save_info(alloc, child_qpf);
}