Commit 8848bb89 authored by unknown's avatar unknown

item_strfunc.cc:

  The result didn't return proper collation


sql/item_strfunc.cc:
  The result didn't return proper collation
parent 45e9ee67
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......@@ -1663,13 +1663,16 @@ longlong Item_func_elt::val_int()
String *Item_func_elt::val_str(String *str)
{
uint tmp;
String *res;
if ((tmp=(uint) item->val_int()) == 0 || tmp > arg_count)
{
null_value=1;
return NULL;
}
null_value=0;
return args[tmp-1]->val_str(str);
res= args[tmp-1]->val_str(str);
res->set_charset(charset());
return res;
}
......
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