SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.003296s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4870 LIMIT 1 [ RunTime:0.000468s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4870 [ RunTime:0.004998s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (12942,4543,10700,11316,4097,6815,12647,17628,16616,4624,4900,12094,4478,5829,2884,6250,15952,12743,10607,1441,8151,18217,16189,19519) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.005133s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4870 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.004511s ]