Examples of org.hsqldb.result.Result

org.hsqldb.result.Result
The primary unit of communication between Connection, Server and Session objects. An HSQLDB Result object encapsulates all requests (such as to alter or query session settings, to allocate and execute statements, etc.) and all responses (such as exception indications, update counts, result sets and result set metadata). It also implements the HSQL wire protocol for comunicating all such requests and responses across the network. Uses a navigator for data. @author Campbell Boucher-Burnett (boucherb@users dot sourceforge.net) @author Fred Toussi (fredt@users dot sourceforge.net) @version 1.9.0 @since 1.9.0

            rowData[0] = ValuePool.getInt(i + 1);
            rowData[1] = data[i];
            navigator.add(rowData);
        }


        Result result = Result.newDataResult(meta);


        result.setNavigator(navigator);


        return result;
    }

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        this.handle        = handle;
        this.query         = query;
        this.containingMap = containingMap;
        this.session       = session;


        Result psResult = Result.newPrepareStatementRequest();


        psResult.setPrepareOrExecuteProperties(
            query, 0, 0, 0, 0,ResultProperties.defaultPropsValue,
            Statement.NO_GENERATED_KEYS, null, null);


        ackResult = session.execute(psResult);

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    }


    public byte[] getBytes(SessionInterface session, long pos, int length) {


        ResultLob resultOut = ResultLob.newLobGetBytesRequest(id, pos, length);
        Result    resultIn  = session.execute(resultOut);


        if (resultIn.isError()) {
            throw Error.error(resultIn);
        }


        return ((ResultLob) resultIn).getByteArray();
    }

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    }


    public BlobData getBlob(SessionInterface session, long pos, long length) {


        ResultLob resultOut = ResultLob.newLobGetRequest(id, pos, length);
        Result    resultIn  = session.execute(resultOut);


        if (resultIn.isError()) {
            throw Error.error(resultIn);
        }


        long lobID = ((ResultLob) resultIn).getLobID();

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    }


    public long length(SessionInterface session) {


        ResultLob resultOut = ResultLob.newLobGetLengthRequest(id);
        Result    resultIn  = session.execute(resultOut);


        if (resultIn.isError()) {
            throw resultIn.getException();
        }


        return ((ResultLob) resultIn).getBlockLength();
    }

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            bytes = newbytes;
        }


        ResultLob resultOut = ResultLob.newLobSetBytesRequest(id, pos, bytes);
        Result    resultIn  = (ResultLob) session.execute(resultOut);


        if (resultIn.isError()) {
            throw resultIn.getException();
        }


        return bytes.length;
    }

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    public void setSession(SessionInterface session) {}


    public void truncate(SessionInterface session, long len) {


        ResultLob resultOut = ResultLob.newLobTruncateRequest(id, len);
        Result    resultIn  = session.execute(resultOut);


        if (resultIn.isError()) {
            throw resultIn.getException();
        }
    }

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            int             databaseID = dataIn.readInt();
            long            sessionID  = dataIn.readLong();
            int             mode       = dataIn.readByte();
            Session session = DatabaseManager.getSession(databaseID,
                sessionID);
            Result resultIn = Result.newResult(session, mode, dataIn, rowIn);


            resultIn.setDatabaseId(databaseID);
            resultIn.setSessionId(sessionID);


            //
            Result resultOut;


            if (resultIn.getType() == ResultConstants.CONNECT) {
                try {
                    String databaseName = resultIn.getDatabaseName();
                    int    dbIndex      = server.getDBIndex(databaseName);
                    int    dbID         = server.dbID[dbIndex];


                    session =
                        DatabaseManager.newSession(dbID,
                                                   resultIn.getMainString(),
                                                   resultIn.getSubString(),
                                                   resultIn.getZoneString(),
                                                   resultIn.getUpdateCount());


                    resultIn.readAdditionalResults(session, dataIn, rowIn);


                    resultOut = Result.newConnectionAcknowledgeResponse(
                        session.getDatabase(), session.getId(), dbID);
                } catch (HsqlException e) {
                    resultOut = Result.newErrorResult(e);
                } catch (RuntimeException e) {
                    resultOut = Result.newErrorResult(e);
                }
            } else {
                int dbID = resultIn.getDatabaseId();


                if (session == null) {
                    resultOut = Result.newErrorResult(
                        Error.error(ErrorCode.SERVER_DATABASE_DISCONNECTED));
                } else {
                    resultIn.setSession(session);
                    resultIn.readAdditionalResults(session, dataIn, rowIn);


                    resultOut = session.execute(resultIn);
                }
            }


            int type = resultIn.getType();


            if (type == ResultConstants.DISCONNECT
                    || type == ResultConstants.RESETSESSION) {
                return;
            }


//
            DataOutputStream dataOut =
                new DataOutputStream(socket.getOutputStream());
            String header = getHead(HEADER_OK, false,
                                    "application/octet-stream", rowOut.size());


            dataOut.write(header.getBytes(ENCODING));
            dataOut.flush();
            resultOut.write(dataOut, rowOut);
            dataOut.close();
        } catch (Exception e) {
            server.printStackTrace(e);
        }
    }

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        switch (opType) {


            case OpTypes.TABLE : {
                RowSetNavigatorData navigator = subQuery.getNavigator(session);
                Result              result    = Result.newResult(navigator);


                result.metaData = subQuery.queryExpression.getMetaData();


                return result;
            }

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    void insertValuesIntoSubqueryTable(Session session,
                                       PersistentStore store) {


        if (isTable) {
            Result          result = nodes[LEFT].getResult(session);
            RowSetNavigator nav    = result.navigator;
            int             size   = nav.getSize();


            while (nav.hasNext()) {
                Object[] data = nav.getNext();

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org.hsqldb.ClientConnection

org.hsqldb.ClientConnectionHTTP

org.hsqldb.ColumnBase

org.hsqldb.Constraint

org.hsqldb.Database

org.hsqldb.dbinfo.DatabaseInformationFull

org.hsqldb.dbinfo.DatabaseInformationMain

org.hsqldb.Expression

org.hsqldb.ExpressionTable

org.hsqldb.FunctionSQLInvoked

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