Package org.hsqldb.RangeVariable

Examples of org.hsqldb.RangeVariable.RangeIteratorBase

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        if (session.compiledStatementExecutor.rangeIterators[1] == null) {
            session.compiledStatementExecutor.rangeIterators[1] =
                rangeVariable.getIterator(session);
        }
*/
        RangeIteratorBase it =
            session.sessionContext.getCheckIterator(rangeVariable);

        it.currentData = data;

        boolean nomatch = Boolean.FALSE.equals(check.getValue(session));
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        if (hasGeneratedValues) {
            for (int i = 0; i < colGenerated.length; i++) {
                if (colGenerated[i]) {
                    Expression e = getColumn(i).getGeneratingExpression();
                    RangeIteratorBase range =
                        session.sessionContext.getCheckIterator(
                            defaultRanges[0]);

                    range.currentData = data;
                    data[i]           = e.getValue(session, colTypes[i]);
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    /*
     * Tests a row against this CHECK constraint.
     */
    void checkCheckConstraint(Session session, Table table, Object[] data) {

        RangeIteratorBase it =
            session.sessionContext.getCheckIterator(rangeVariable);

        it.currentData = data;

        boolean nomatch = Boolean.FALSE.equals(check.getValue(session));
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        if (hasGeneratedValues) {
            for (int i = 0; i < colGenerated.length; i++) {
                if (colGenerated[i]) {
                    Expression e = getColumn(i).getGeneratingExpression();
                    RangeIteratorBase range =
                        session.sessionContext.getCheckIterator(
                            defaultRanges[0]);

                    range.currentData = data;
                    data[i]           = e.getValue(session, colTypes[i]);
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        if (session.compiledStatementExecutor.rangeIterators[1] == null) {
            session.compiledStatementExecutor.rangeIterators[1] =
                rangeVariable.getIterator(session);
        }
*/
        RangeIteratorBase it =
            session.sessionContext.getCheckIterator(rangeVariable);

        it.currentData = data;

        boolean nomatch = Boolean.FALSE.equals(check.getValue(session));
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        if (hasGeneratedValues) {
            for (int i = 0; i < colGenerated.length; i++) {
                if (colGenerated[i]) {
                    Expression e = getColumn(i).getGeneratingExpression();
                    RangeIteratorBase range =
                        session.sessionContext.getCheckIterator(
                            getDefaultRanges()[0]);

                    range.currentData = data;
                    data[i]           = e.getValue(session, colTypes[i]);
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        if (session.compiledStatementExecutor.rangeIterators[1] == null) {
            session.compiledStatementExecutor.rangeIterators[1] =
                rangeVariable.getIterator(session);
        }
*/
        RangeIteratorBase it =
            (RangeIteratorBase) session.sessionContext.getCheckIterator();

        if (it == null) {
            it = rangeVariable.getIterator(session);

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        int            count          = 0;
        Expression[]   colExpressions = updateExpressions;
        HashMappedList rowset         = new HashMappedList();
        Type[]         colTypes       = baseTable.getColumnTypes();
        RangeIteratorBase it = RangeVariable.getIterator(session,
            targetRangeVariables);
        Expression checkCondition = null;

        if (targetTable != baseTable) {
            checkCondition =
                ((TableDerived) targetTable).getQueryExpression()
                    .getMainSelect().checkQueryCondition;
        }

        while (it.next()) {
            session.sessionData.startRowProcessing();

            Row      row  = it.getCurrentRow();
            Object[] data = row.getData();
            Object[] newData = getUpdatedData(session, baseTable,
                                              updateColumnMap, colExpressions,
                                              colTypes, data);
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                Object[] data = new Object[exprColumns.length];

                navigator.add(data);
            }

            RangeIteratorBase it = new RangeIteratorBase(session,
                navigator.store, navigator.table, resultRangePosition);

            session.sessionContext.setRangeIterator(it);

            while (it.next()) {
                for (int i = indexStartAggregates; i < indexLimitExpressions;
                        i++) {
                    ExpressionAggregate aggregate =
                        (ExpressionAggregate) exprColumns[i];
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        RowSetNavigator newDataNavigator = queryExpression == null
                                           ? getInsertValuesNavigator(session)
                                           : getInsertSelectNavigator(session);
        Expression        checkCondition = null;
        RangeIteratorBase checkIterator  = null;

        if (targetTable != baseTable) {
            QuerySpecification select =
                ((TableDerived) targetTable).getQueryExpression()
                    .getMainSelect();
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Related Classes of org.hsqldb.RangeVariable.RangeIteratorBase

  • org.hsqldb.Constraint
  • org.hsqldb.QuerySpecification
  • org.hsqldb.StatementDML
  • org.hsqldb.StatementInsert
  • org.hsqldb.Table
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