Method push_warning

sql/sql_error.cc:713–737

}

Sql_condition *Warning_info::push_warning(THD *thd,
                                          uint sql_errno, const char* sqlstate,
                                          Sql_condition::enum_warning_level level,
                                          const char *msg)
{
  Sql_condition *cond= NULL;

  if (! m_read_only)
  {
    if (m_allow_unlimited_warnings ||
        m_warn_list.elements() < thd->variables.max_error_count)
    {
      cond= new (& m_warn_root) Sql_condition(& m_warn_root);
      if (cond)
      {
        cond->set(sql_errno, sqlstate, level, msg);
        m_warn_list.push_back(cond);
      }
    }
    m_warn_count[(uint) level]++;
  }

  m_current_statement_warn_count++;
  return cond;
}

Sql_condition *Warning_info::push_warning(THD *thd, const Sql_condition *sql_condition)
{