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.

  private SchemaDescriptor locateSchemaRow(String schemaName, 
                TransactionController tc)
    throws StandardException
  {
    DataValueDescriptor      schemaNameOrderable;
    TabInfo            ti = coreInfo[SYSSCHEMAS_CORE_NUM];


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

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  private void addDescriptorNow(TupleDescriptor td, TupleDescriptor parent,
                int catalogNumber, boolean duplicatesAllowed,
                TransactionController tc, boolean wait)
    throws StandardException
  {
    TabInfo ti =  (catalogNumber < NUM_CORE) ? coreInfo[catalogNumber] :
      getNonCoreTI(catalogNumber);


    ExecRow row = ti.getCatalogRowFactory().makeRow(td, parent);


    int insertRetCode = ti.insertRow(row, tc, wait);


    if (!duplicatesAllowed)
    {
      if (insertRetCode != TabInfo.ROWNOTDUPLICATE)
        throw duplicateDescriptorException(td, parent);

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                   int catalogNumber,
                   boolean allowDuplicates,
                   TransactionController tc)
    throws StandardException
  {
    TabInfo ti =  (catalogNumber < NUM_CORE) ? coreInfo[catalogNumber] :
      getNonCoreTI(catalogNumber);
    CatalogRowFactory crf = ti.getCatalogRowFactory();
    RowList rl = new RowList();


    for (int index = 0; index < td.length; index++)
    {
      ExecRow row = crf.makeRow(td[index], parent);
      rl.add(row);
    }


    int insertRetCode = ti.insertRowList( rl, tc );
    if (!allowDuplicates && insertRetCode != TabInfo.ROWNOTDUPLICATE)
    {
      throw duplicateDescriptorException(td[insertRetCode], parent);
    }
  }

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              TransactionController tc)
    throws StandardException
  {
    ExecIndexRow      keyRow1 = null;
    DataValueDescriptor    schemaNameOrderable;
    TabInfo          ti = coreInfo[SYSSCHEMAS_CORE_NUM];


    if (SanityManager.DEBUG)
    {
      SchemaDescriptor sd = getSchemaDescriptor(schemaName, getTransactionCompile(), true);
      if (!isSchemaEmpty(sd))
      {
        SanityManager.THROWASSERT("Attempt to drop schema "+schemaName+" that is not empty");
      }
    }


    /* Use schemaNameOrderable in both start 
     * and stop position for index 1 scan. 
     */
    schemaNameOrderable = dvf.getVarcharDataValue(schemaName);


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


    ti.deleteRow( tc, keyRow1, SYSSCHEMASRowFactory.SYSSCHEMAS_INDEX1_ID );
  }

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        throws StandardException
  {
    DataValueDescriptor      schemaIDOrderable;
    DataValueDescriptor      tableNameOrderable;
    TableDescriptor        td;
    TabInfo            ti = coreInfo[SYSTABLES_CORE_NUM];


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

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                    String tableUUID)
        throws StandardException
  {
    DataValueDescriptor      tableIDOrderable;
    TableDescriptor        td;
    TabInfo            ti = coreInfo[SYSTABLES_CORE_NUM];


    /* Use tableNameOrderable and schemaIdOrderable in both start 
     * and stop position for scan. 
     */
    tableIDOrderable = dvf.getCharDataValue(tableUUID);

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  {
    ConglomerateController  heapCC;
    ExecIndexRow      keyRow1 = null;
    DataValueDescriptor    schemaIDOrderable;
    DataValueDescriptor    tableNameOrderable;
    TabInfo          ti = coreInfo[SYSTABLES_CORE_NUM];


    /* Use tableIdOrderable and schemaIdOrderable in both start 
     * and stop position for index 1 scan. 
     */
    tableNameOrderable = dvf.getVarcharDataValue(td.getName());
    schemaIDOrderable = getValueAsDVD(schema.getUUID());


    /* Set up the start/stop position for the scan */
    keyRow1 = (ExecIndexRow) exFactory.getIndexableRow(2);
    keyRow1.setColumn(1, tableNameOrderable);
    keyRow1.setColumn(2, schemaIDOrderable);


    ti.deleteRow( tc, keyRow1, SYSTABLESRowFactory.SYSTABLES_INDEX1_ID );
  }

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    ConglomerateController  heapCC;
    ExecIndexRow      keyRow1 = null;
    ExecRow            row;
    DataValueDescriptor    schemaIDOrderable;
    DataValueDescriptor    tableNameOrderable;
    TabInfo          ti = coreInfo[SYSTABLES_CORE_NUM];
    SYSTABLESRowFactory  rf = (SYSTABLESRowFactory) ti.getCatalogRowFactory();


    /* Use tableIdOrderable and schemaIdOrderable in both start 
     * and stop position for index 1 scan. 
     */
    tableNameOrderable = dvf.getVarcharDataValue(td.getName());
    schemaIDOrderable = getValueAsDVD(schema.getUUID());


    /* Set up the start/stop position for the scan */
    keyRow1 = (ExecIndexRow) exFactory.getIndexableRow(2);
    keyRow1.setColumn(1, tableNameOrderable);
    keyRow1.setColumn(2, schemaIDOrderable);


    // build the row to be stuffed into SYSTABLES. 
    row = rf.makeRow(td, schema);
    // update row in catalog (no indexes)
    boolean[] bArray = new boolean[2];
    for (int index = 0; index < 2; index++)
    {
      bArray[index] = false;
    }
    ti.updateRow(keyRow1, row, 
           SYSTABLESRowFactory.SYSTABLES_INDEX1_ID,
           bArray,
           (int[])null,
           tc);
  }

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   */
  public ColumnDescriptor getColumnDescriptorByDefaultId(UUID uuid)
        throws StandardException
  {
    DataValueDescriptor  UUIDStringOrderable;
    TabInfo        ti = coreInfo[SYSCOLUMNS_CORE_NUM];


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


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

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      throws StandardException
  {
    ColumnDescriptor    cd;
    ColumnDescriptorList    cdlCopy         = new ColumnDescriptorList();
    DataValueDescriptor    refIDOrderable  = null;
    TabInfo                 ti              = coreInfo[SYSCOLUMNS_CORE_NUM];


    /* Use refIDOrderable in both start and stop position for scan. */
    refIDOrderable = getValueAsDVD(uuid);


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

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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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