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.

                     TransactionController tc) 
        throws StandardException  
  {
    ExecIndexRow      keyRow1 = null;
    DataValueDescriptor    dependentIDOrderable;
    TabInfo          ti = getNonCoreTI(SYSDEPENDS_CATALOG_NUM);


    /* Use dependentIDOrderable in both start 
     * and stop position for index 1 scan. 
     */
    dependentIDOrderable = getValueAsDVD(dependentsUUID);


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


    ti.deleteRow( tc, keyRow1, SYSDEPENDSRowFactory.SYSDEPENDS_INDEX1_ID );


  }

View Full Code Here

  public AliasDescriptor getAliasDescriptor(UUID uuid)
        throws StandardException
  {
    DataValueDescriptor    UUIDStringOrderable;
    SYSALIASESRowFactory  rf;
    TabInfo          ti = getNonCoreTI(SYSALIASES_CATALOG_NUM);


    rf = (SYSALIASESRowFactory) ti.getCatalogRowFactory();


    /* Use UUIDStringOrderable in both start and stop positions for scan */
    UUIDStringOrderable = dvf.getCharDataValue(uuid.toString());


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

View Full Code Here

  public AliasDescriptor getAliasDescriptor(String schemaId, String aliasName, char nameSpace)
      throws StandardException
  {
    DataValueDescriptor      aliasNameOrderable;
    DataValueDescriptor      nameSpaceOrderable;
    TabInfo            ti = getNonCoreTI(SYSALIASES_CATALOG_NUM);
    SYSALIASESRowFactory    rf = (SYSALIASESRowFactory) ti.getCatalogRowFactory();


    /* Use aliasNameOrderable and aliasTypeOrderable in both start 
     * and stop position for scan. 
     */
    aliasNameOrderable = dvf.getVarcharDataValue(aliasName);

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      throws StandardException
  {  
    ExecIndexRow      keyRow1 = null;
    DataValueDescriptor    aliasNameOrderable;
    DataValueDescriptor    nameSpaceOrderable;
    TabInfo          ti = getNonCoreTI(SYSALIASES_CATALOG_NUM);


    /* Use aliasNameOrderable and nameSpaceOrderable in both start 
     * and stop position for index 1 scan. 
     */
    aliasNameOrderable = dvf.getVarcharDataValue(ad.getDescriptorName());
    char[] charArray = new char[1];
    charArray[0] = ad.getNameSpace();
    nameSpaceOrderable = dvf.getCharDataValue(new String(charArray));


    /* Set up the start/stop position for the scan */
    keyRow1 = (ExecIndexRow) exFactory.getIndexableRow(3);
    keyRow1.setColumn(1, dvf.getCharDataValue(ad.getSchemaUUID().toString()));
    keyRow1.setColumn(2, aliasNameOrderable);
    keyRow1.setColumn(3, nameSpaceOrderable);


    ti.deleteRow( tc, keyRow1, SYSALIASESRowFactory.SYSALIASES_INDEX1_ID );


  }

View Full Code Here

    throws StandardException
  {
    int      ictr;
    int      numIndexes;
    int      indexCtr;
    TabInfo    catalog;
    int      catalogCount = catalogArray.length;


    /* Initialize the various variables associated with index scans of these catalogs */
    for (ictr = 0; ictr < catalogCount; ictr++)
    {
      // NOTE: This only works for core catalogs, which are initialized
      // up front.
      catalog = catalogArray[ictr];


      numIndexes = catalog.getNumberOfIndexes();


      if (numIndexes > 0)
      {
        for (indexCtr = 0; indexCtr < numIndexes; indexCtr++)
        {

View Full Code Here

     * RESOLVE - This loop will eventually drive all of the
     * work for creating the core tables.
     */
    for (int coreCtr = 0; coreCtr < NUM_CORE; coreCtr++)
    {
      TabInfo  ti = coreInfo[coreCtr];


      Properties  heapProperties = ti.getCreateHeapProperties();


      ti.setHeapConglomerate(
        createConglomerate(
              ti.getTableName(),
              tc,
              ti.getCatalogRowFactory().makeEmptyRow(),
              heapProperties
              )
        );


      // bootstrap indexes on core tables before bootstraping the tables themselves
      if (coreInfo[coreCtr].getNumberOfIndexes() > 0)
      {
        bootStrapSystemIndexes(systemSchemaDesc, tc, ddg, ti);
      }
    }


    // bootstrap the core tables into the data dictionary
    for ( int ictr = 0; ictr < NUM_CORE; ictr++ )
    {
      /* RESOLVE - need to do something with COLUMNTYPE in following table creating code */
      TabInfo      ti = coreInfo[ictr];


      addSystemTableToDictionary(ti, systemSchemaDesc, tc, ddg);
    }


    // Add the bootstrap information to the configuration
    params.put(CFG_SYSTABLES_ID, 
           Long.toString(
            coreInfo[SYSTABLES_CORE_NUM].getHeapConglomerate()));
    params.put(CFG_SYSTABLES_INDEX1_ID, 
           Long.toString(
            coreInfo[SYSTABLES_CORE_NUM].getIndexConglomerate(
              ((SYSTABLESRowFactory) coreInfo[SYSTABLES_CORE_NUM].
                getCatalogRowFactory()).SYSTABLES_INDEX1_ID)));
    params.put(CFG_SYSTABLES_INDEX2_ID, 
           Long.toString(
            coreInfo[SYSTABLES_CORE_NUM].getIndexConglomerate(
              ((SYSTABLESRowFactory) coreInfo[SYSTABLES_CORE_NUM].
                getCatalogRowFactory()).SYSTABLES_INDEX2_ID)));


    params.put(CFG_SYSCOLUMNS_ID, 
           Long.toString(
            coreInfo[SYSCOLUMNS_CORE_NUM].getHeapConglomerate()));
    params.put(CFG_SYSCOLUMNS_INDEX1_ID, 
          Long.toString(
            coreInfo[SYSCOLUMNS_CORE_NUM].getIndexConglomerate(
              ((SYSCOLUMNSRowFactory) coreInfo[SYSCOLUMNS_CORE_NUM].
                getCatalogRowFactory()).SYSCOLUMNS_INDEX1_ID)));
    params.put(CFG_SYSCOLUMNS_INDEX2_ID, 
          Long.toString(
            coreInfo[SYSCOLUMNS_CORE_NUM].getIndexConglomerate(
              ((SYSCOLUMNSRowFactory) coreInfo[SYSCOLUMNS_CORE_NUM].
                getCatalogRowFactory()).SYSCOLUMNS_INDEX2_ID)));


    params.put(CFG_SYSCONGLOMERATES_ID, 
           Long.toString(
            coreInfo[SYSCONGLOMERATES_CORE_NUM].getHeapConglomerate()));
    params.put(CFG_SYSCONGLOMERATES_INDEX1_ID, 
          Long.toString(
            coreInfo[SYSCONGLOMERATES_CORE_NUM].getIndexConglomerate(
              ((SYSCONGLOMERATESRowFactory) coreInfo[SYSCONGLOMERATES_CORE_NUM].
                getCatalogRowFactory()).SYSCONGLOMERATES_INDEX1_ID)));
    params.put(CFG_SYSCONGLOMERATES_INDEX2_ID, 
          Long.toString(
            coreInfo[SYSCONGLOMERATES_CORE_NUM].getIndexConglomerate(
              ((SYSCONGLOMERATESRowFactory) coreInfo[SYSCONGLOMERATES_CORE_NUM].
                getCatalogRowFactory()).SYSCONGLOMERATES_INDEX2_ID)));
    params.put(CFG_SYSCONGLOMERATES_INDEX3_ID, 
          Long.toString(
            coreInfo[SYSCONGLOMERATES_CORE_NUM].getIndexConglomerate(
              ((SYSCONGLOMERATESRowFactory) coreInfo[SYSCONGLOMERATES_CORE_NUM].
                getCatalogRowFactory()).SYSCONGLOMERATES_INDEX3_ID)));


    params.put(CFG_SYSSCHEMAS_ID, 
           Long.toString(
            coreInfo[SYSSCHEMAS_CORE_NUM].getHeapConglomerate()));
    params.put(CFG_SYSSCHEMAS_INDEX1_ID, 
          Long.toString(
            coreInfo[SYSSCHEMAS_CORE_NUM].getIndexConglomerate(
              ((SYSSCHEMASRowFactory) coreInfo[SYSSCHEMAS_CORE_NUM].
                getCatalogRowFactory()).SYSSCHEMAS_INDEX1_ID)));
    params.put(CFG_SYSSCHEMAS_INDEX2_ID, 
          Long.toString(
            coreInfo[SYSSCHEMAS_CORE_NUM].getIndexConglomerate(
              ((SYSSCHEMASRowFactory) coreInfo[SYSSCHEMAS_CORE_NUM].
                getCatalogRowFactory()).SYSSCHEMAS_INDEX2_ID)));


    //Add the SYSIBM Schema
    sysIBMSchemaDesc = 
            addSystemSchema(
                SchemaDescriptor.IBM_SYSTEM_SCHEMA_NAME,
                SchemaDescriptor.SYSIBM_SCHEMA_UUID, tc);


    /* Create the non-core tables and generate the UUIDs for their
     * heaps (before creating the indexes).
     * RESOLVE - This loop will eventually drive all of the
     * work for creating the non-core tables.
     */
    for (int noncoreCtr = 0; noncoreCtr < NUM_NONCORE; noncoreCtr++)
    {
      int catalogNumber = noncoreCtr + NUM_CORE;
      boolean isDummy = (catalogNumber == SYSDUMMY1_CATALOG_NUM);


      TabInfo ti = getNonCoreTIByNumber(catalogNumber);


      makeCatalog(ti, isDummy ? sysIBMSchemaDesc : systemSchemaDesc, tc );


      if (isDummy)
        populateSYSDUMMY1(tc);

View Full Code Here

   * @param   catalogNumber  catalogNumber
   */
  protected void upgradeMakeCatalog(TransactionController tc, int catalogNumber)
    throws StandardException
  {
    TabInfo ti;
    if (catalogNumber >= NUM_CORE)
      ti = getNonCoreTIByNumber(catalogNumber);
    else
      ti = coreInfo[catalogNumber];

View Full Code Here

    ExecIndexRow        indexRow1;
    ExecRow          row;
    DataValueDescriptor      schemaIDOrderable;
    DataValueDescriptor    tableNameOrderable;
    ScanController      scanController;
    TabInfo          ti = coreInfo[SYSTABLES_CORE_NUM];
    CatalogRowFactory    rf = ti.getCatalogRowFactory();


    // We only want the 1st column from the heap
    row = exFactory.getValueRow(1);


    /* Use tableNameOrderable and schemaIdOrderable in both start 
     * and stop position for scan. 
     */
    tableNameOrderable = dvf.getVarcharDataValue(tableName);
    schemaIDOrderable = dvf.getCharDataValue(schemaUUID);


    /* Set up the start/stop position for the scan */
    ExecIndexRow keyRow = exFactory.getIndexableRow(2);
    keyRow.setColumn(1, tableNameOrderable);
    keyRow.setColumn(2, schemaIDOrderable);


    heapCC = tc.openConglomerate(
                ti.getHeapConglomerate(), false, 0,
                TransactionController.MODE_RECORD,
                TransactionController.ISOLATION_REPEATABLE_READ);


    ExecRow indexTemplateRow = rf.buildEmptyIndexRow( SYSTABLESRowFactory.SYSTABLES_INDEX1_ID, heapCC.newRowLocationTemplate() );


    /* Scan the index and go to the data pages for qualifying rows to
     * build the column descriptor.
     */
    scanController = tc.openScan(
        ti.getIndexConglomerate(SYSTABLESRowFactory.SYSTABLES_INDEX1_ID),  // conglomerate to open
        false, // don't hold open across commit
        0, 
                TransactionController.MODE_RECORD,
                TransactionController.ISOLATION_REPEATABLE_READ,
        (FormatableBitSet) null,         // all fields as objects

View Full Code Here


  private void modifySysTableNullability(TransactionController tc, int catalogNum)
  throws StandardException
  {


    TabInfo ti = bootingDictionary.getNonCoreTIByNumber(catalogNum);
    CatalogRowFactory rowFactory = ti.getCatalogRowFactory();
    if (catalogNum == DataDictionaryImpl.SYSALIASES_CATALOG_NUM) {
    // SYSALIASES table ==> ALIASINFO needs to be modified.
      bootingDictionary.upgrade_setNullability(rowFactory,
        SYSALIASESRowFactory.SYSALIASES_ALIASINFO, true, tc);
    }

View Full Code Here

  private SchemaDescriptor locateSchemaRow(UUID schemaId,
                TransactionController tc)
    throws StandardException
  {
    DataValueDescriptor    UUIDStringOrderable;
    TabInfo          ti = coreInfo[SYSSCHEMAS_CORE_NUM];


    /* Use UUIDStringOrderable in both start and stop positions for scan */
    UUIDStringOrderable = dvf.getCharDataValue(schemaId.toString());


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

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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