Method assign_defaults

sql/sql_error.cc:238–276

void Sql_state_errno_level::assign_defaults(THD *thd,
                                            const Sql_state_errno *from)
{
  DBUG_ASSERT(from);
  int sqlerrno= from->get_sql_errno();
  /*
    SIGNAL is restricted in sql_yacc.yy to only signal SQLSTATE conditions.
  */
  DBUG_ASSERT(from->has_sql_state());
  set_sqlstate(from);
  /* SQLSTATE class "00": illegal, rejected in the parser. */
  DBUG_ASSERT(m_sqlstate[0] != '0' || get_sqlstate()[1] != '0');

  if (Sql_state::is_warning())        /* SQLSTATE class "01": warning. */
  {
    m_level= Sql_condition::WARN_LEVEL_WARN;
    m_sql_errno= sqlerrno ? sqlerrno : ER_SIGNAL_WARN;
  }
  else if (Sql_state::is_not_found()) /* SQLSTATE class "02": not found. */
  {
    m_level= Sql_condition::WARN_LEVEL_ERROR;
    if (sqlerrno)
      m_sql_errno= sqlerrno;
    else
    {
      if ((thd->in_sub_stmt & (SUB_STMT_TRIGGER | SUB_STMT_BEFORE_TRIGGER)) ==
          (SUB_STMT_TRIGGER | SUB_STMT_BEFORE_TRIGGER) &&
          strcmp(get_sqlstate(), "02TRG") == 0)
        m_sql_errno= ER_SIGNAL_SKIP_ROW_FROM_TRIGGER;
      else
        m_sql_errno= ER_SIGNAL_NOT_FOUND;
    }
  }
  else                               /* other SQLSTATE classes : error. */
  {
    m_level= Sql_condition::WARN_LEVEL_ERROR;
    m_sql_errno= sqlerrno ? sqlerrno : ER_SIGNAL_EXCEPTION;
  }
}


void Sql_condition::assign_defaults(THD *thd, const Sql_state_errno *from)