SHOW FULL COLUMNS FROM `tool_jfc` [ RunTime:0.002301s ]
SELECT `id`,`ci`,`jyc`,`cj` FROM `tool_jfc` WHERE `id` = 60485 AND `switch` = 1 LIMIT 1 [ RunTime:0.000473s ]
UPDATE `tool_jfc` SET `views` = `views` + 1 WHERE `id` = 60485 [ RunTime:0.002346s ]
SELECT `id`,`ci`,`cj` FROM `tool_jfc` WHERE `ci` IN ('最大值','最小值','极限值','端点值','最值','极点值','极大值','极小值') [ RunTime:0.014785s ]
SHOW FULL COLUMNS FROM `tool_hanzi` [ RunTime:0.007122s ]
SELECT `id`,`zi` FROM `tool_hanzi` WHERE `zi` IN ('极','数') AND `switch` = 1 [ RunTime:0.002347s ]
SELECT `id`,`ci` FROM `tool_jfc` WHERE `id` IN (46930,169584,145229,104935,53051,20548,90640,115373,167151,171323,169847,85176,131814,12914,3433,68514,92474,74179,44955,89701,151854,167212,63385,145974,10397,3490,11631,5871,24813,111367,37036,130730,157248,147204,102555,41796,58153,50158,168672,161538) AND `switch` = 1 ORDER BY `views` DESC [ RunTime:0.018426s ]