SHOW FULL COLUMNS FROM `tool_zc` [ RunTime:0.006472s ]
SELECT `id`,`zc`,`zcpy`,`zcpywu`,`zczy`,`zcszm`,`cx`,`zcjs`,`wljs`,`views`,`switch`,`updatetime`,`createtime` FROM `tool_zc` WHERE `switch` = 1 AND `id` = 12973 LIMIT 1 [ RunTime:0.006216s ]
UPDATE `tool_zc` SET `views` = `views` + 1 WHERE `id` = 12973 [ RunTime:0.001949s ]
SHOW FULL COLUMNS FROM `tool_jfc` [ RunTime:0.007382s ]
SELECT `jyc`,`fyc` FROM `tool_jfc` WHERE `ci` = '白板' AND `switch` = 1 LIMIT 1 [ RunTime:0.007193s ]
SHOW FULL COLUMNS FROM `tool_hanzi` [ RunTime:0.001271s ]
SELECT `id`,`zi` FROM `tool_hanzi` WHERE `zi` IN ('白','板') AND `switch` = 1 [ RunTime:0.004883s ]
SELECT `id`,`zc` FROM `tool_zc` WHERE `id` IN 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AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.030021s ]
SELECT `id`,`zc` FROM `tool_zc` WHERE `id` IN (32818,36313,100387,41245,230717,80432,66463,241914,166926,36667,78956,187469,171764,89869,159231,209066,108215,185793,112745,219501,216723,116854,80072,48343,138876,118410,76667,89103,239523,167625,245244,166481,82882,224869,2977,252995,13108,138465,87590,26028,155528,95552,179487,213479,50933,186275,74667,206541) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.012553s ]
SELECT `id`,`zc` FROM `tool_zc` WHERE `id` < 12973 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002130s ]