SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001126s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4849 LIMIT 1 [ RunTime:0.000385s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4849 [ RunTime:0.001545s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (19936,2388,10398,3391,4902,10779,10219,3507,1328,3446,8942,2539,3788,13562,1337,18804,19804,192,8698,9372,1506,18921,12732,5688) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.002389s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4849 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000400s ]