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ELT passes the first argument in args[0] instead of having a separate Item.

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unknown 2003-07-15 18:11:49 +05:00
commit db9b5f333e
5 changed files with 14 additions and 58 deletions
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18
sql/item_strfunc.h
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@ -372,29 +372,13 @@ public:
class Item_func_elt :public Item_str_func
{
Item *item;
public:
Item_func_elt(Item *a,List<Item> &list) :Item_str_func(list),item(a) {}
~Item_func_elt() { delete item; }
Item_func_elt(List<Item> &list) :Item_str_func(list) {}
double val();
longlong val_int();
String *val_str(String *str);
bool fix_fields(THD *thd, TABLE_LIST *tlist, Item **ref)
{
return (item->fix_fields(thd, tlist, &item) ||
item->check_cols(1) ||
Item_func::fix_fields(thd, tlist, ref));
}
void split_sum_func(Item **ref_pointer_array, List<Item> &fields);
void fix_length_and_dec();
void update_used_tables();
const char *func_name() const { return "elt"; }
void set_outer_resolving()
{
item->set_outer_resolving();
Item_str_func::set_outer_resolving();
}
};