SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001815s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4 LIMIT 1 [ RunTime:0.002849s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4 [ RunTime:0.004459s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (41,17885,2455,13073,5992,2511,18934,13627,19931,3854,16640,7886,8800,5555,6040,192,10766,9552,5455,6548,13038,10591,1003,2407) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.014136s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000410s ]