SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001332s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 7475 LIMIT 1 [ RunTime:0.000942s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 7475 [ RunTime:0.001403s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (4142,4887,2081,9699,16639,10559,14586,973,5063,16414,16534,18240,947,13665,3911,15679,11272,10152,554,19328,6443,9687,6393,5543) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.010296s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 7475 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000408s ]