Examples of org.hsqldb_voltpatches.result.Result

org.hsqldb_voltpatches.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

        }
    }


    public Result execute(Session session) {


        Result result = getResult(session);


        if (result.isError()) {
            result.getException().setStatementType(group, type);


            return result;
        }


        try {

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                try {
                    value = expressions[0].getValue(session);
                } catch (HsqlException e) {}


                if (value instanceof Result) {
                    Result result = (Result) value;


                    if (result.isData()) {
                        Object[] data =
                            (Object[]) result.getNavigator().getNext();
                        boolean single = !result.getNavigator().next();


                        if (single && data != null && data[0] != null) {
                            value = data[0];


                            result.getNavigator().close();
                        } else {
                            result.getNavigator().close();


                            return Result.newErrorResult(
                                Error.error(ErrorCode.X_22009), sql);
                        }
                    } else {

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    }


    @Override
    Result getResult(Session session) {


        Result result = queryExpression.getResult(session,
            session.getMaxRows());


        result.setStatement(this);


        return result;
    }

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        if (table == null) {
            check.resolveTypes(session, null);
        } else {
            QuerySpecification s = Expression.getCheckSelect(session, table,
                check);
            Result r = s.getResult(session, 1);


            if (r.getNavigator().getSize() != 0) {
                String[] info = new String[] {
                    table.getName().name, ""
                };


                throw Error.error(ErrorCode.X_23504, ErrorCode.CONSTRAINT,

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        lg.close();


        String    sql       = (String) map.get("/*lob_schema_definition*/");
        Statement statement = session.compileStatement(sql);
        Result    result    = statement.execute(session);
        Table table = database.schemaManager.getTable(session, "BLOCKS",
            "SYSTEM_LOBS");


//            table.isTransactional = false;
        getLob        = session.compileStatement(getLobSQL);

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    public void close() {}


    //
    private long getNewLobID(Session session) {


        Result result = getNextLobId.execute(session);


        if (result.isError()) {
            return 0;
        }


        RowSetNavigator navigator = result.getNavigator();
        boolean         next      = navigator.next();


        if (!next) {
            navigator.close();

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        params[0] = Long.valueOf(lobID);


        session.sessionContext.pushDynamicArguments(params);


        Result result = getLob.execute(session);


        session.sessionContext.popDynamicArguments();


        if (result.isError()) {
            return null;
        }


        RowSetNavigator navigator = result.getNavigator();
        boolean         next      = navigator.next();


        if (!next) {
            navigator.close();

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        params[0] = Long.valueOf(lobID);
        params[1] = Long.valueOf(length);
        params[2] = Long.valueOf(1);
        params[3] = Integer.valueOf(Types.SQL_BLOB);


        Result result = sysLobSession.executeCompiledStatement(createLob,
            params);


        return lobID;
    }

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        params[0] = Long.valueOf(lobID);
        params[1] = Long.valueOf(length);
        params[2] = Long.valueOf(1);
        params[3] = Integer.valueOf(Types.SQL_CLOB);


        Result result = sysLobSession.executeCompiledStatement(createLob,
            params);


        return lobID;
    }

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        Object         params[] = new Object[meta.getColumnCount()];


        params[0] = Long.valueOf(lobID);
        params[1] = Long.valueOf(0);


        Result result = session.executeCompiledStatement(deleteLob, params);


        return result;
    }

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Related Classes of org.hsqldb_voltpatches.result.Result

org.hsqldb_voltpatches.ColumnBase

org.hsqldb_voltpatches.Constraint

org.hsqldb_voltpatches.Database

org.hsqldb_voltpatches.dbinfo.DatabaseInformationFull

org.hsqldb_voltpatches.dbinfo.DatabaseInformationMain

org.hsqldb_voltpatches.FunctionSQLInvoked

org.hsqldb_voltpatches.HSQLInterface

org.hsqldb_voltpatches.jdbc.JDBCConnection

org.hsqldb_voltpatches.jdbc.JDBCPreparedStatement

org.hsqldb_voltpatches.jdbc.JDBCStatementBase

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