Method store

sql/item_func.cc:1409–1422

Set value to user variable. @param ptr pointer to buffer with new value @param length length of new value @param type type of new value @retval false on success @retval true on allocation error */

*/
bool user_var_entry::store(void *from, uint length, Item_result type)
{
  // Store strings with end \0
  if (realloc(length + MY_TEST(type == STRING_RESULT)))
    return true;
  if (type == STRING_RESULT)
    m_ptr[length]= 0;     // Store end \0
  memmove(m_ptr, from, length);
  if (type == DECIMAL_RESULT)
    ((my_decimal*) m_ptr)->fix_buffer_pointer();
  m_length= length;
  m_type= type;
  return false;
}


/**