这种生成explain数据的方法对于调试一个将包存储在目录表中的静态查询是很有用的。
This method of generating the explain data is very useful when debugging a static query whose packages are stored in the catalog tables.
这种生成explain数据的方法对于调试一个将包存储在目录表中的静态查询是很有用的。
This method of generating the explain data is very useful when debugging a static query whose packages are stored in the catalog tables.
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