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Merge work:/home/bk/mysql into serg.mysql.com:/usr/home/serg/Abk/mysql

Browse Source 
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
This commit is contained in:
unknown
2002-04-02 14:59:40 +00:00
parent 8bf63614de b344dbc2da
commit d2771b82a4
194 changed files with 25652 additions and 868 deletions
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28
sql/sql_select.cc
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@ -1102,14 +1102,14 @@ merge_key_fields(KEY_FIELD *start,KEY_FIELD *new_fields,KEY_FIELD *end,
{
if (new_fields->val->used_tables())
{
if (old->val->eq(new_fields->val))
if (old->val->eq(new_fields->val, old->field->binary()))
{
old->level=old->const_level=and_level;
old->exists_optimize&=new_fields->exists_optimize;
}
}
else if (old->val->eq(new_fields->val) && old->eq_func &&
new_fields->eq_func)
else if (old->val->eq(new_fields->val, old->field->binary()) &&
old->eq_func && new_fields->eq_func)
{
old->level=old->const_level=and_level;
old->exists_optimize&=new_fields->exists_optimize;
@ -2604,7 +2604,7 @@ eq_ref_table(JOIN *join, ORDER *start_order, JOIN_TAB *tab)
ORDER *order;
for (order=start_order ; order ; order=order->next)
{
if ((*ref_item)->eq(order->item[0]))
if ((*ref_item)->eq(order->item[0],0))
break;
}
if (order)
@ -2861,7 +2861,7 @@ change_cond_ref_to_const(I_List<COND_CMP> *save_list,Item *and_father,
Item *right_item= func->arguments()[1];
Item_func::Functype functype= func->functype();
if (right_item->eq(field) && left_item != value)
if (right_item->eq(field,0) && left_item != value)
{
Item *tmp=value->new_item();
if (tmp)
@ -2880,7 +2880,7 @@ change_cond_ref_to_const(I_List<COND_CMP> *save_list,Item *and_father,
func->arguments()[1]->result_type()));
}
}
else if (left_item->eq(field) && right_item != value)
else if (left_item->eq(field,0) && right_item != value)
{
Item *tmp=value->new_item();
if (tmp)
@ -3120,7 +3120,7 @@ remove_eq_conds(COND *cond,Item::cond_result *cond_value)
{ // boolan compare function
Item *left_item= ((Item_func*) cond)->arguments()[0];
Item *right_item= ((Item_func*) cond)->arguments()[1];
if (left_item->eq(right_item))
if (left_item->eq(right_item,1))
{
if (!left_item->maybe_null ||
((Item_func*) cond)->functype() == Item_func::EQUAL_FUNC)
@ -3165,22 +3165,22 @@ const_expression_in_where(COND *cond, Item *comp_item, Item **const_item)
return 0;
Item *left_item= ((Item_func*) cond)->arguments()[0];
Item *right_item= ((Item_func*) cond)->arguments()[1];
if (left_item->eq(comp_item))
if (left_item->eq(comp_item,1))
{
if (right_item->const_item())
{
if (*const_item)
return right_item->eq(*const_item);
return right_item->eq(*const_item, 1);
*const_item=right_item;
return 1;
}
}
else if (right_item->eq(comp_item))
else if (right_item->eq(comp_item,1))
{
if (left_item->const_item())
{
if (*const_item)
return left_item->eq(*const_item);
return left_item->eq(*const_item, 1);
*const_item=left_item;
return 1;
}
@ -4972,7 +4972,7 @@ static bool test_if_ref(Item_field *left_item,Item *right_item)
if (!field->table->const_table && !field->table->maybe_null)
{
Item *ref_item=part_of_refkey(field->table,field);
if (ref_item && ref_item->eq(right_item))
if (ref_item && ref_item->eq(right_item,1))
{
if (right_item->type() == Item::FIELD_ITEM)
return (field->eq_def(((Item_field *) right_item)->field));
@ -6153,7 +6153,7 @@ test_if_subpart(ORDER *a,ORDER *b)
{
for (; a && b; a=a->next,b=b->next)
{
if ((*a->item)->eq(*b->item))
if ((*a->item)->eq(*b->item,1))
a->asc=b->asc;
else
return 0;
@ -6180,7 +6180,7 @@ get_sort_by_table(ORDER *a,ORDER *b,TABLE_LIST *tables)
for (; a && b; a=a->next,b=b->next)
{
if (!(*a->item)->eq(*b->item))
if (!(*a->item)->eq(*b->item,1))
DBUG_RETURN(0);
map|=a->item[0]->used_tables();
}