SHOW FULL COLUMNS FROM `tool_jfc` [ RunTime:0.002413s ]
SELECT `id`,`ci`,`fyc`,`cj` FROM `tool_jfc` WHERE `id` = 17687 AND `switch` = 1 LIMIT 1 [ RunTime:0.000984s ]
UPDATE `tool_jfc` SET `pv` = `pv` + 1 WHERE `id` = 17687 [ RunTime:0.004171s ]
SELECT `id`,`ci`,`cj` FROM `tool_jfc` WHERE `ci` IN ('一元方程','线性方程','一次方程等') [ RunTime:0.000459s ]
SHOW FULL COLUMNS FROM `tool_hanzi` [ RunTime:0.001248s ]
SELECT `id`,`zi` FROM `tool_hanzi` WHERE `zi` IN ('二','元','方','程','式') AND `switch` = 1 [ RunTime:0.000481s ]
SELECT `id`,`ci` FROM `tool_jfc` WHERE `id` IN (176876,129484,181060,89796,157060,55331,129026,80738,113357,168617,18928,70738,131102,55599,74579,110490,104796,186402,110816,53344,133632,102599,179488,76183,25935,42727,50576,100974,90142,180375,128125,72573,110676,60123,138069,188499,7229,157063,127000,102432) AND `switch` = 1 ORDER BY `views` DESC [ RunTime:0.001922s ]
SELECT `id`,`ci` FROM `tool_jfc` WHERE `id` < 17687 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000543s ]
SELECT `id`,`ci` FROM `tool_jfc` WHERE `id` > 17687 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.000697s ]