求翻译：分析了GridSQL查询计划、执行计划的制定算法和详细过程及执行计划的执行过程。最后修改了源码中多处尚不完善的BUG。。是什么意思？

Analysis of the gridsql query plan, the implementation plan to develop algorithms and detailed process and implementation of program implementation process. Finally modify the source code in many places is still not perfect bug. .

ANALYSIS OF THE GridSQL query plans, the implementation of the plan development of the algorithm and the detailed process and the implementation of the plan implementation process. Finally, modify the source code is still not perfect, more than the BUG. .

Has analyzed the GridSQL inquiry plan, the execution plan formulation algorithm and the detailed process and the execution plan implementation.Finally revised in the source code many place still imperfect BUG.。

Analysis of GridSQL developed algorithms of query plans, implementation plan and detailed procedures and processes in the implementation of the plan of implementation. Last modified the source code is not yet perfect in several places in the BUG ...

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