SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001374s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 843 LIMIT 1 [ RunTime:0.000362s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 843 [ RunTime:0.001596s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (6289,9313,10933,17419,10313,6050,12301,7441,8012,17668,14492,3982,8623,17338,5776,13015,14059,10651,6632,6431,14654,16321,12848,13972) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.014307s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 843 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.004463s ]