Method set_fcvt

sql/sql_string.cc:202–210

bool Binary_string::set_fcvt(double num, uint decimals)
{
  // Assert that `decimals` is small enough to fit into FLOATING_POINT_BUFFER
  DBUG_ASSERT(decimals < DECIMAL_NOT_SPECIFIED);
  if (alloc(FLOATING_POINT_BUFFER))
    return true;
  length(my_fcvt(num, decimals, Ptr, NULL));
  return false;
}


bool String::set_real_with_type(double num, uint decimals, CHARSET_INFO *cs,