SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.002009s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 440 LIMIT 1 [ RunTime:0.001482s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 440 [ RunTime:0.003342s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (769,12138,7057,9530,724,18303,11200,10157,11841,8349,14018,2390,16566,11238,15714,2189,11628,9082,11807,19522,4997,11621,1341,5500) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.025937s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 440 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.004189s ]