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nexedi
MariaDB
Commits
4de75afb
Commit
4de75afb
authored
Sep 01, 2016
by
Igor Babaev
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Fixed the previous merge to be able to build mysqld.
Adjusted one result file.
parent
17622bc0
Changes
4
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4 changed files
with
10 additions
and
11 deletions
+10
-11
mysql-test/r/mysqld--help.result
mysql-test/r/mysqld--help.result
+3
-2
sql/item.cc
sql/item.cc
+2
-2
sql/item.h
sql/item.h
+4
-6
sql/table.cc
sql/table.cc
+1
-1
No files found.
mysql-test/r/mysqld--help.result
View file @
4de75afb
...
...
@@ -580,7 +580,8 @@ The following options may be given as the first argument:
semijoin_with_cache, join_cache_incremental,
join_cache_hashed, join_cache_bka,
optimize_join_buffer_size, table_elimination,
extended_keys, exists_to_in, orderby_uses_equalities
extended_keys, exists_to_in, orderby_uses_equalities,
condition_pushdown_for_derived
--optimizer-use-condition-selectivity=#
Controls selectivity of which conditions the optimizer
takes into account to calculate cardinality of a partial
...
...
@@ -1328,7 +1329,7 @@ old-style-user-limits FALSE
optimizer-prune-level 1
optimizer-search-depth 62
optimizer-selectivity-sampling-limit 100
optimizer-switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on
optimizer-switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on
,orderby_uses_equalities=off,condition_pushdown_for_derived=on
optimizer-use-condition-selectivity 1
performance-schema FALSE
performance-schema-accounts-size -1
...
...
sql/item.cc
View file @
4de75afb
...
...
@@ -10083,14 +10083,14 @@ const char *dbug_print_item(Item *item)
#endif
/*DBUG_OFF*/
bool
Item_field
::
exclusive_dependence_on_table_processor
(
uchar
*
map
)
bool
Item_field
::
exclusive_dependence_on_table_processor
(
void
*
map
)
{
table_map
tab_map
=
*
((
table_map
*
)
map
);
return
!
((
used_tables
()
==
tab_map
||
(
item_equal
&&
item_equal
->
used_tables
()
&
tab_map
)));
}
bool
Item_field
::
exclusive_dependence_on_grouping_fields_processor
(
uchar
*
arg
)
bool
Item_field
::
exclusive_dependence_on_grouping_fields_processor
(
void
*
arg
)
{
st_select_lex
*
sl
=
(
st_select_lex
*
)
arg
;
List_iterator
<
Grouping_tmp_field
>
li
(
sl
->
grouping_tmp_fields
);
...
...
sql/item.h
View file @
4de75afb
...
...
@@ -1481,12 +1481,10 @@ class Item: public Value_source,
virtual
bool
exists2in_processor
(
void
*
opt_arg
)
{
return
0
;
}
virtual
bool
find_selective_predicates_list_processor
(
void
*
opt_arg
)
{
return
0
;
}
virtual
bool
exclusive_dependence_on_table_processor
(
uchar
*
map
)
virtual
bool
exclusive_dependence_on_table_processor
(
void
*
map
)
{
return
0
;
}
virtual
bool
exclusive_dependence_on_grouping_fields_processor
(
uchar
*
arg
)
virtual
bool
exclusive_dependence_on_grouping_fields_processor
(
void
*
arg
)
{
return
0
;
}
//virtual Item *get_copy(THD *thd, MEM_ROOT *mem_root);
virtual
Item
*
get_copy
(
THD
*
thd
,
MEM_ROOT
*
mem_root
)
=
0
;
...
...
@@ -2583,8 +2581,8 @@ class Item_field :public Item_ident
virtual
Item
*
derived_field_transformer_for_having
(
THD
*
thd
,
uchar
*
arg
);
virtual
Item
*
derived_field_transformer_for_where
(
THD
*
thd
,
uchar
*
arg
);
virtual
void
print
(
String
*
str
,
enum_query_type
query_type
);
bool
exclusive_dependence_on_table_processor
(
uchar
*
map
);
bool
exclusive_dependence_on_grouping_fields_processor
(
uchar
*
arg
);
bool
exclusive_dependence_on_table_processor
(
void
*
map
);
bool
exclusive_dependence_on_grouping_fields_processor
(
void
*
arg
);
Item
*
get_copy
(
THD
*
thd
,
MEM_ROOT
*
mem_root
)
{
return
get_item_copy
<
Item_field
>
(
thd
,
mem_root
,
this
);
}
bool
is_outer_field
()
const
...
...
sql/table.cc
View file @
4de75afb
...
...
@@ -7950,7 +7950,7 @@ void TABLE_LIST::check_pushable_cond_for_table(Item *cond)
}
}
else
if
(
cond
->
walk
(
&
Item
::
exclusive_dependence_on_table_processor
,
0
,
(
uchar
*
)
&
tab_map
))
0
,
(
void
*
)
&
tab_map
))
cond
->
set_extraction_flag
(
NO_EXTRACTION_FL
);
}
...
...
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