Examples of TableIterator

com.caucho.db.table.TableIterator
Iterates over a table's rows.
org.iq80.leveldb.util.TableIterator
prefuse.data.util.TableIterator
rg">jeffrey heer

Examples of com.caucho.db.table.TableIterator

    @Override
    protected final boolean initBlockRow(final TableIterator []rows,
                                         final QueryContext queryContext)
      throws IOException, SQLException
    {
      final TableIterator rowIter = rows[0];
      final RowIterateExpr iterExpr = _iterExpr;


      if (! iterExpr.initRow(queryContext, rowIter)) {
        return false;
      }

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Examples of com.caucho.db.table.TableIterator

    @Override
    protected final boolean initBlockRow(final TableIterator []rows,
                                         final QueryContext queryContext)
      throws IOException, SQLException
    {
      final TableIterator rowIter = rows[0];


      rowIter.initRow();


      if (! rowIter.nextRow()) {
        return false;
      }


      final Expr whereExpr = _whereExpr;


      do {
        if (whereExpr.isSelect(queryContext)) {
          return true;
        }
      } while (rowIter.nextRow());


      return false;
    }

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Examples of com.caucho.db.table.TableIterator

    @Override
    protected final boolean initBlockRow(final TableIterator []rows,
                                         final QueryContext queryContext)
      throws IOException, SQLException
    {
      final TableIterator rowIter = rows[_rowIndex];
      final RowIterateExpr iterExpr = _iterExpr;


      if (! iterExpr.initRow(queryContext, rowIter)) {
        return false;
      }

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Examples of com.caucho.db.table.TableIterator

    @Override
    protected final boolean initBlockRow(final TableIterator []rows,
                                         final QueryContext queryContext)
      throws IOException, SQLException
    {
      final TableIterator rowIter = rows[0];
      final RowIterateExpr iterExpr = _iterExpr;


      if (! iterExpr.initRow(queryContext, rowIter)) {
        return false;
      }

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Examples of com.caucho.db.table.TableIterator

    @Override
    protected final boolean initBlockRow(final TableIterator []rows,
                                         final QueryContext queryContext)
      throws IOException, SQLException
    {
      final TableIterator rowIter = rows[_rowIndex];
      final RowIterateExpr iterExpr = _iterExpr;


      if (! iterExpr.initRow(queryContext, rowIter)) {
        return false;
      }

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Examples of com.caucho.db.table.TableIterator

  @Override
  public boolean isNull(QueryContext context)
    throws SQLException
  {
    TableIterator []rows = context.getTableIterators();
    TableIterator row = rows[_tableIndex];


    return row.isNull(_column);
  }

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Examples of com.caucho.db.table.TableIterator

  @Override
  public String evalString(QueryContext context)
    throws SQLException
  {
    TableIterator []rows = context.getTableIterators();
    TableIterator row = rows[_tableIndex];


    return row.getString(_column);
  }

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Examples of com.caucho.db.table.TableIterator

  public void updateString(QueryContext context, String value)
    throws SQLException
  {
    DbTransaction xa = context.getTransaction();
    TableIterator []rows = context.getTableIterators();
    TableIterator row = rows[_tableIndex];


    row.setString(xa, _column, value);
  }

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Examples of com.caucho.db.table.TableIterator

  @Override
  public int evalBoolean(QueryContext context)
    throws SQLException
  {
    TableIterator []rows = context.getTableIterators();
    TableIterator row = rows[_tableIndex];


    String value = row.getString(_column);


    if (value == null)
      return UNKNOWN;
    else if (value.equals("1"))
      return TRUE;

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Examples of com.caucho.db.table.TableIterator


  public int evalInt(QueryContext context)
    throws SQLException
  {
    TableIterator []rows = context.getTableIterators();
    TableIterator row = rows[_tableIndex];


    return row.getInteger(_column);
  }

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