Package org.apache.derby.iapi.types

Examples of org.apache.derby.iapi.types.NumberDataValue

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    if (incrementNeeded)
    {
      ExecRow readRow = ti.getRow(tc, keyRow,
                  SYSCOLUMNSRowFactory.SYSCOLUMNS_INDEX1_ID);
      NumberDataValue increment =
        (NumberDataValue)readRow.getColumn(SYSCOLUMNSRowFactory.SYSCOLUMNS_AUTOINCREMENTINC);
      aiValue += increment.getLong();
    }
    row.setColumn(SYSCOLUMNSRowFactory.SYSCOLUMNS_AUTOINCREMENTVALUE,
            dvf.getDataValue(aiValue));

    ti.updateRow(keyRow, row,
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       */
      value = addend.getClone();
    }
    else
    {
      NumberDataValue  input = (NumberDataValue)addend;
      NumberDataValue nv = (NumberDataValue) value;

      value = nv.plus(
            input,            // addend 1
            nv,    // addend 2
            nv);  // result
    }
  }
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    {
      SanityManager.ASSERT(!isNull(), "getSeconds called on a null");
      SanityManager.ASSERT(source == null || source instanceof SQLDouble,
    "getSeconds for a timestamp was given a source other than a SQLDouble");
    }
    NumberDataValue result;

    if (source != null)
      result = source;
    else
      result = new SQLDouble();

    result.setValue((double)(SQLTime.getSecond(encodedTime))
        + ((double)nanos)/1.0e9);

    return result;
  }
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                return previous;
        }
        public final NumberDataValue getDecimalDataValue(Number value)
      throws StandardException
        {
      NumberDataValue ndv = getNullDecimal((NumberDataValue) null);
      ndv.setValue(value);
      return ndv;
        }
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    case C_NodeTypes.DECIMAL_CONSTANT_NODE:
      if (valueInP)
      {

        NumberDataValue constantDecimal = getDataValueFactory().getDecimalDataValue((String) arg1);

        typeid = Types.DECIMAL;
        precision = constantDecimal.getDecimalValuePrecision();
        scal = constantDecimal.getDecimalValueScale();
        /* be consistent with our convention on maxwidth, see also
         * exactNumericType(), otherwise we get format problem, b 3923
         */
        maxwidth = DataTypeUtilities.computeMaxWidth(precision, scal);
        setValue(constantDecimal);
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                heapCC.fetch(rl, row.getRowArray(), columnToRead, wait);

            columnToUpdate.set(columnNum - 1); // current value.

            // while the Row interface is 1 based.
            NumberDataValue currentAI = (NumberDataValue)row.getColumn(columnNum);
            long currentAIValue = currentAI.getLong();
            NumberDataValue increment = (NumberDataValue)row.getColumn(columnNum + 2);
           
            if (doUpdate)
            {
                // we increment and store the new value in SYSCOLUMNS
                currentAI = currentAI.plus(currentAI, increment, currentAI);
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    if (incrementNeeded)
    {
      ExecRow readRow = ti.getRow(tc, keyRow,
                  SYSCOLUMNSRowFactory.SYSCOLUMNS_INDEX1_ID);
      NumberDataValue increment =
        (NumberDataValue)readRow.getColumn(SYSCOLUMNSRowFactory.SYSCOLUMNS_AUTOINCREMENTINC);
      aiValue += increment.getLong();
    }
    row.setColumn(SYSCOLUMNSRowFactory.SYSCOLUMNS_AUTOINCREMENTVALUE,
            dvf.getDataValue(aiValue));

    ti.updateRow(keyRow, row,
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    case C_NodeTypes.DECIMAL_CONSTANT_NODE:
      if (valueInP)
      {

        NumberDataValue constantDecimal = getDataValueFactory().getDecimalDataValue((String) arg1);

        typeid = Types.DECIMAL;
        precision = constantDecimal.getDecimalValuePrecision();
        scal = constantDecimal.getDecimalValueScale();
        /* be consistent with our convention on maxwidth, see also
         * exactNumericType(), otherwise we get format problem, b 3923
         */
        maxwidth = DataTypeUtilities.computeMaxWidth(precision, scal);
        setValue(constantDecimal);
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                heapCC.fetch(rl, row.getRowArray(), columnToRead, wait);

            columnToUpdate.set(columnNum - 1); // current value.

            // while the Row interface is 1 based.
            NumberDataValue currentAI = (NumberDataValue)row.getColumn(columnNum);
            long currentAIValue = currentAI.getLong();
            NumberDataValue increment = (NumberDataValue)row.getColumn(columnNum + 2);
           
            if (doUpdate)
            {
                // we increment and store the new value in SYSCOLUMNS
                currentAI = currentAI.plus(currentAI, increment, currentAI);
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    if (incrementNeeded)
    {
      ExecRow readRow = ti.getRow(tc, keyRow,
                  SYSCOLUMNSRowFactory.SYSCOLUMNS_INDEX1_ID);
      NumberDataValue increment =
        (NumberDataValue)readRow.getColumn(SYSCOLUMNSRowFactory.SYSCOLUMNS_AUTOINCREMENTINC);
      aiValue += increment.getLong();
    }
    row.setColumn(SYSCOLUMNSRowFactory.SYSCOLUMNS_AUTOINCREMENTVALUE,
            new SQLLongint(aiValue));

    ti.updateRow(keyRow, row,
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Related Classes of org.apache.derby.iapi.types.NumberDataValue

  • org.apache.derby.iapi.types.DataValueFactoryImpl
  • org.apache.derby.iapi.types.SQLTimestamp
  • org.apache.derby.impl.sql.catalog.DataDictionaryImpl
  • org.apache.derby.impl.sql.compile.NumericConstantNode
  • org.apache.derby.impl.sql.execute.AvgAggregator
  • org.apache.derby.impl.sql.execute.BaseActivation
  • org.apache.derby.impl.sql.execute.InsertResultSet
  • org.apache.derby.impl.sql.execute.SumAggregator
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