Function func_upper

client/mysqltest.cc:6720–6729

*/

void func_upper(Expression_value args[], int count, Expression_value *result)
{
  if (count != 1)
    die("upper() expects 1 argument, got %d", count);

  My_string result_str;
  result_str.copy_caseup(charset_info, args[0].to_string().to_lex_cstring());

  result->set_string(result_str.ptr(), result_str.length());
}


/**