Examples of org.hsqldb.result.ResultMetaData

org.hsqldb.result.ResultMetaData
Metadata for a result set. @author Fred Toussi (fredt@users dot sourceforge.net) @version 2.0.0 @since 1.8.0

    public Result deleteLob(long lobID) {


        writeLock.lock();


        try {
            ResultMetaData meta     = deleteLobCall.getParametersMetaData();
            Object         params[] = new Object[meta.getColumnCount()];


            params[0] = ValuePool.getLong(lobID);
            params[1] = ValuePool.getLong(0);


            Result result =

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                byteLength *= 2;
            }


            int blockOffset = (int) ((byteLength + lobBlockSize - 1)
                                     / lobBlockSize);
            ResultMetaData meta = deleteLobPartCall.getParametersMetaData();
            Object         params[] = new Object[meta.getColumnCount()];


            params[DELETE_BLOCKS.LOB_ID]       = ValuePool.getLong(lobID);
            params[DELETE_BLOCKS.BLOCK_OFFSET] = Integer.valueOf(blockOffset);
            params[DELETE_BLOCKS.BLOCK_LIMIT]  = ValuePool.INTEGER_MAX;
            params[DELETE_BLOCKS.TX_ID] =

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        }
    }


    private Result setLength(long lobID, long length) {


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


        params[UPDATE_LENGTH.LOB_LENGTH] = ValuePool.getLong(length);
        params[UPDATE_LENGTH.LOB_ID]     = ValuePool.getLong(lobID);


        Result result = sysLobSession.executeCompiledStatement(updateLobLength,

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    /**
     * Executes in user session. No lock
     */
    public Result adjustUsageCount(Session session, long lobID, int delta) {


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


        params[UPDATE_USAGE.BLOCK_COUNT] = ValuePool.getInt(delta);
        params[UPDATE_USAGE.LOB_ID]      = ValuePool.getLong(lobID);


        session.sessionContext.pushDynamicArguments(params);

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        return result;
    }


    private int[][] getBlockAddresses(long lobID, int offset, int limit) {


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


        params[GET_LOB_PART.LOB_ID]       = ValuePool.getLong(lobID);
        params[GET_LOB_PART.BLOCK_OFFSET] = ValuePool.getInt(offset);
        params[GET_LOB_PART.BLOCK_LIMIT]  = ValuePool.getInt(limit);

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        return blocks;
    }


    private void deleteBlockAddresses(long lobID, int offset, int limit) {


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


        params[DELETE_BLOCKS.LOB_ID]       = ValuePool.getLong(lobID);
        params[DELETE_BLOCKS.BLOCK_OFFSET] = ValuePool.getInt(offset);
        params[DELETE_BLOCKS.BLOCK_LIMIT]  = ValuePool.getInt(limit);
        params[DELETE_BLOCKS.TX_ID] =

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                0);
    }


    private void divideBlockAddresses(long lobID, int offset) {


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


        params[DIVIDE_BLOCK.BLOCK_OFFSET] = ValuePool.getInt(offset);
        params[DIVIDE_BLOCK.LOB_ID]       = ValuePool.getLong(lobID);


        Result result =

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                0);
    }


    private Result createBlockAddresses(long lobID, int offset, int count) {


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


        params[ALLOC_BLOCKS.BLOCK_COUNT]  = ValuePool.getInt(count);
        params[ALLOC_BLOCKS.BLOCK_OFFSET] = ValuePool.getInt(offset);
        params[ALLOC_BLOCKS.LOB_ID]       = ValuePool.getLong(lobID);

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    }


    private Result createFullBlockAddresses(long lobID, int offset,
            int count) {


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


        params[ALLOC_BLOCKS.BLOCK_COUNT]  = ValuePool.getInt(count);
        params[ALLOC_BLOCKS.BLOCK_OFFSET] = ValuePool.getInt(offset);
        params[ALLOC_BLOCKS.LOB_ID]       = ValuePool.getLong(lobID);

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    private Result createPart(long lobID, long partOffset, int dataLength,
                              int byteLength, int blockOffset,
                              int blockCount) {


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


        params[ALLOC_PART.BLOCK_COUNT]  = ValuePool.getInt(blockCount);
        params[ALLOC_PART.BLOCK_OFFSET] = ValuePool.getInt(blockOffset);
        params[ALLOC_PART.PART_OFFSET]  = ValuePool.getLong(partOffset);
        params[ALLOC_PART.PART_LENGTH]  = ValuePool.getLong(dataLength);

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