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

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

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

org.apache.derby.iapi.sql.dictionary.TabInfo
This interface is for communicating between the DataDictionary and the various CatalogRowFactories. It tries to hide as much about each catalog as it can behind this interface.

  {
    ExecIndexRow        keyRow1 = null;
    ExecRow              row;
    DataValueDescriptor      idOrderable;
    DataValueDescriptor      columnNameOrderable;
    TabInfo            ti = getNonCoreTI(SYSSTATEMENTS_CATALOG_NUM);
    SYSSTATEMENTSRowFactory  rf = (SYSSTATEMENTSRowFactory) ti.getCatalogRowFactory();
    int[] updCols;
    if (recompile)
    {
      if(firstCompilation)
      {
        updCols = new int[] {SYSSTATEMENTSRowFactory.SYSSTATEMENTS_VALID,
                   SYSSTATEMENTSRowFactory.SYSSTATEMENTS_LASTCOMPILED,
                   SYSSTATEMENTSRowFactory.SYSSTATEMENTS_USINGTEXT,
                   SYSSTATEMENTSRowFactory.SYSSTATEMENTS_CONSTANTSTATE,
                   SYSSTATEMENTSRowFactory.SYSSTATEMENTS_INITIALLY_COMPILABLE};
      }else
      {


        updCols = new int[] {SYSSTATEMENTSRowFactory.SYSSTATEMENTS_VALID,
                     SYSSTATEMENTSRowFactory.SYSSTATEMENTS_LASTCOMPILED,
                     SYSSTATEMENTSRowFactory.SYSSTATEMENTS_USINGTEXT,
                     SYSSTATEMENTSRowFactory.SYSSTATEMENTS_CONSTANTSTATE };
      }
    }
    else 
    {
      updCols = new int[]  {SYSSTATEMENTSRowFactory.SYSSTATEMENTS_VALID} ;
    }
      
    idOrderable = getValueAsDVD(spsd.getUUID());


    /* Set up the start/stop position for the scan */
    keyRow1 = (ExecIndexRow) exFactory.getIndexableRow(1);
    keyRow1.setColumn(1, idOrderable);


    row = rf.makeSYSSTATEMENTSrow(false,   // don't compile
                    spsd);


    /*
    ** Not updating any indexes
    */
    boolean[] bArray = new boolean[2];


    /*
    ** Partial update
    */
    ti.updateRow(keyRow1, row, 
           SYSSTATEMENTSRowFactory.SYSSTATEMENTS_INDEX1_ID,
           bArray,
           updCols,
           tc,
           wait);

View Full Code Here

   * the boot-up code.
   * @exception StandardException    Thrown on error
   */
  void clearSPSPlans() throws StandardException
  {
    TabInfo ti = getNonCoreTI(SYSSTATEMENTS_CATALOG_NUM);
    faultInTabInfo(ti);


    TransactionController tc = getTransactionExecute();


    FormatableBitSet columnToReadSet = new FormatableBitSet(SYSSTATEMENTSRowFactory.SYSSTATEMENTS_COLUMN_COUNT);
    FormatableBitSet columnToUpdateSet = new FormatableBitSet(SYSSTATEMENTSRowFactory.SYSSTATEMENTS_COLUMN_COUNT);
    columnToUpdateSet.set(SYSSTATEMENTSRowFactory.SYSSTATEMENTS_VALID -1);
    columnToUpdateSet.set(SYSSTATEMENTSRowFactory.SYSSTATEMENTS_CONSTANTSTATE -1);


    DataValueDescriptor[] replaceRow = 
            new DataValueDescriptor[SYSSTATEMENTSRowFactory.SYSSTATEMENTS_COLUMN_COUNT];


    /* Set up a couple of row templates for fetching CHARS */


    replaceRow[SYSSTATEMENTSRowFactory.SYSSTATEMENTS_VALID - 1] = 
            dvf.getDataValue(false);
    replaceRow[SYSSTATEMENTSRowFactory.SYSSTATEMENTS_CONSTANTSTATE - 1] = 
            dvf.getDataValue((Object) null);


    /* Scan the entire heap */
    ScanController sc = 
            tc.openScan(
                ti.getHeapConglomerate(),
                false,
                TransactionController.OPENMODE_FORUPDATE,
                TransactionController.MODE_TABLE,
                TransactionController.ISOLATION_REPEATABLE_READ,
                columnToReadSet,

View Full Code Here

    UUID           uuid,
    TransactionController  tc
  ) throws StandardException
  {
    DataValueDescriptor    stmtIdOrderable;
    TabInfo          ti = getNonCoreTI(SYSSTATEMENTS_CATALOG_NUM);


    stmtIdOrderable = getValueAsDVD(uuid);


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


    ti.deleteRow( tc, keyRow, SYSSTATEMENTSRowFactory.SYSSTATEMENTS_INDEX1_ID );


    /* drop all columns in SYSCOLUMNS */  
    dropAllColumnDescriptors(uuid, tc);
  }

View Full Code Here

   * @exception StandardException    Thrown on failure
   */
  public List getAllSPSDescriptors()
    throws StandardException
  {
    TabInfo          ti = getNonCoreTI(SYSSTATEMENTS_CATALOG_NUM);


    List list = newSList();


    getDescriptorViaHeap(
            (ScanQualifier[][]) null,

View Full Code Here

   * @exception StandardException    Thrown on failure
   */
  private ConstraintDescriptorList getAllConstraintDescriptors()
    throws StandardException
  {
    TabInfo          ti = getNonCoreTI(SYSCONSTRAINTS_CATALOG_NUM);


    ConstraintDescriptorList list = new ConstraintDescriptorList();


    getConstraintDescriptorViaHeap(
            (ScanQualifier[][]) null,

View Full Code Here

   * @exception StandardException    Thrown on failure
   */
  private GenericDescriptorList getAllTriggerDescriptors()
    throws StandardException
  {
    TabInfo          ti = getNonCoreTI(SYSTRIGGERS_CATALOG_NUM);


    GenericDescriptorList list = new GenericDescriptorList();


    getDescriptorViaHeap(
            (ScanQualifier[][]) null,

View Full Code Here

   * @exception StandardException    Thrown on failure
   */
  public TriggerDescriptor getTriggerDescriptor(UUID uuid)
        throws StandardException
  {
    TabInfo            ti = getNonCoreTI(SYSTRIGGERS_CATALOG_NUM);
    DataValueDescriptor triggerIdOrderable = dvf.getCharDataValue(uuid.toString());


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

View Full Code Here

  public TriggerDescriptor getTriggerDescriptor(String name, SchemaDescriptor sd)
        throws StandardException
  {
    DataValueDescriptor      schemaIDOrderable;
    DataValueDescriptor      triggerNameOrderable;
    TabInfo            ti = getNonCoreTI(SYSTRIGGERS_CATALOG_NUM);


    /* Use triggerNameOrderable and schemaIdOrderable in both start 
     * and stop position for scan. 
     */
    triggerNameOrderable = dvf.getVarcharDataValue(name);

View Full Code Here

   private void getTriggerDescriptorsScan(TableDescriptor td, boolean forUpdate)
      throws StandardException
  {
    GenericDescriptorList    gdl = (td).getTriggerDescriptorList();
    DataValueDescriptor    tableIDOrderable = null;
    TabInfo          ti = getNonCoreTI(SYSTRIGGERS_CATALOG_NUM);


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


    /* Set up the start/stop position for the scan */

View Full Code Here

    TriggerDescriptor     descriptor,
    TransactionController   tc
  ) throws StandardException
  {
    DataValueDescriptor    idOrderable;
    TabInfo          ti = getNonCoreTI(SYSTRIGGERS_CATALOG_NUM);


    idOrderable = getValueAsDVD(descriptor.getUUID());


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


    ti.deleteRow(tc, keyRow, SYSTRIGGERSRowFactory.SYSTRIGGERS_INDEX1_ID);
  }

View Full Code Here

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

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

org.apache.derby.impl.sql.catalog.DD_Version

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