This is the implementation of SDD-1 semijoin algorithm
A bug was found, and the source code has been updated, but the report is an old version.
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Tomosynthesis
Alga-Blooms
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001229s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001060s ]
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UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 265180 [ RunTime:0.001506s ]
