一个压缩算法, 名字叫PPMD,压缩率比较高, 同时, 可以自行修改并编译,请各位研究算法的同僚一同研究.-a compression algorithm, named PPMD, higher compression ratio, and can make its own decisions and build, please algorithm research colleagues to study together.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001306s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001064s ]
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