Examples of org.apache.derby.iapi.sql.dictionary.TriggerDescriptorList

Package org.apache.derby.iapi.sql.dictionary

Examples of org.apache.derby.iapi.sql.dictionary.TriggerDescriptorList

org.apache.derby.iapi.sql.dictionary.TriggerDescriptorList

    boolean[]  needsDeferredProcessing = new boolean[1];
    needsDeferredProcessing[0] = requiresDeferredProcessing();


        ArrayList<ConglomerateDescriptor> conglomerates = new ArrayList<ConglomerateDescriptor>();
    relevantCdl = new ConstraintDescriptorList();
        relevantTriggers =  new TriggerDescriptorList();


    FormatableBitSet  columnMap = getUpdateReadMap
            (
             dd, baseTable, updateColumnList, conglomerates, relevantCdl,
             relevantTriggers, needsDeferredProcessing, affectedGeneratedColumns );

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   * @exception StandardException    Thrown on failure
   */
    public TriggerDescriptorList getTriggerDescriptors(TableDescriptor td)
    throws StandardException
  {
        TriggerDescriptorList   gdl;


    /* Build the TableDescriptor's TDL if it is currently empty */
    gdl = td.getTriggerDescriptorList();


    /*
    ** Synchronize the building of the TDL.  The TDL itself is created
    ** empty when the TD is created, so there is no need to synchronize
    ** the getting of the TDL.
    */
    synchronized(gdl)
    {
      if (!gdl.getScanned())
      {
        getTriggerDescriptorsScan(td, false);
      }
    }

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   * @exception StandardException    Thrown on failure
   */
   private void getTriggerDescriptorsScan(TableDescriptor td, boolean forUpdate)
      throws StandardException
  {
        TriggerDescriptorList   gdl = (td).getTriggerDescriptorList();
    DataValueDescriptor    tableIDOrderable = null;
    TabInfoImpl          ti = getNonCoreTI(SYSTRIGGERS_CATALOG_NUM);


    /* Use tableIDOrderable in both start and stop positions for scan */
    tableIDOrderable = getIDValueAsCHAR(td.getUUID());


    /* Set up the start/stop position for the scan */
    ExecIndexRow keyRow = (ExecIndexRow) exFactory.getIndexableRow(1);


    keyRow.setColumn(1, tableIDOrderable);


    getDescriptorViaIndex(
          SYSTRIGGERSRowFactory.SYSTRIGGERS_INDEX3_ID,
          keyRow,
          (ScanQualifier [][]) null,
          ti,
          (TupleDescriptor) null,
          gdl,
                    TriggerDescriptor.class,
          forUpdate);
    gdl.setScanned(true);
  }

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            if (val != null) {
                now.setTime(Long.parseLong(val));
            }
        }


        TriggerDescriptorList tdl = dd.getTriggerDescriptors(triggerTable);
        int numTriggers = tdl.size();


        if (numTriggers == 0) {
            // This is the first trigger on the table, so no need to check
            // if there are any higher timestamps.
            return now;
        }


        // Get the timestamp of the most recent existing trigger on the table.
        Timestamp highest = tdl.get(numTriggers - 1).getCreationTimestamp();


        if (now.after(highest)) {
            // The current timestamp is higher than the most recent existing
            // trigger on the table, so it is OK.
            return now;

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  {
    boolean[]  needsDeferredProcessing = new boolean[1];
    needsDeferredProcessing[0] = requiresDeferredProcessing();


        ArrayList<ConglomerateDescriptor> conglomerates = new ArrayList<ConglomerateDescriptor>();
        relevantTriggers = new TriggerDescriptorList();


        FormatableBitSet columnMap = DeleteNode.getDeleteReadMap(baseTable,
                conglomerates, relevantTriggers, needsDeferredProcessing);


        markAffectedIndexes(conglomerates);

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    )
    throws StandardException
  {
    if ( relevantTriggers !=  null ) { return relevantTriggers; }


        relevantTriggers =  new TriggerDescriptorList();


    if(!includeTriggers)
      return relevantTriggers;


    td.getAllRelevantTriggers( statementType, changedColumnIds, relevantTriggers );

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Related Classes of org.apache.derby.iapi.sql.dictionary.TriggerDescriptorList

org.apache.derby.impl.sql.catalog.DataDictionaryImpl

org.apache.derby.impl.sql.compile.DeleteNode

org.apache.derby.impl.sql.compile.DMLModStatementNode

org.apache.derby.impl.sql.compile.UpdateNode

org.apache.derby.impl.sql.execute.CreateTriggerConstantAction

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