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MWL#90: subquery optimizations

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- Remove redundant changes againist 5.3-main
This commit is contained in:
Sergey Petrunya
2011-02-18 14:17:28 +03:00
parent 9482a2cf09
commit f93b0bbebb
7 changed files with 16 additions and 48 deletions
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5
sql/sql_select.h
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@ -162,7 +162,7 @@ typedef enum_nested_loop_state
RETURN
0 - OK
-1 - Record not found
Other - Error
Other - A fatal error
*/
typedef int (*Read_record_func)(struct st_join_table *tab);
@ -356,7 +356,7 @@ typedef struct st_join_table {
fix_semijoin_strategies_for_picked_join_order.
*/
uint sj_strategy;
//psergey-merge: todo: stop using this:
struct st_join_table *first_sjm_sibling;
@ -446,7 +446,6 @@ typedef struct st_join_table {
}
void calc_used_field_length(bool max_fl);
ulong get_used_fieldlength()
{
if (!used_fieldlength)
calc_used_field_length(FALSE);