基于人工神经网络的茶叶咖啡因提取条件的优化
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SQL Error: select id,classid,MATCH(title) AGAINST('27895158 51584043 40432504 25044181 41813013 30134588 45883471 34712136 21361872 18725022 50223107 31072340 23405082 50824465 44654001 40014485 44852894 28942136 21365137 51372715' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>212470) and MATCH(title) AGAINST('27895158 51584043 40432504 25044181 41813013 30134588 45883471 34712136 21361872 18725022 50223107 31072340 23405082 50824465 44654001 40014485 44852894 28942136 21365137 51372715' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 10