SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.002583s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4002 LIMIT 1 [ RunTime:0.000943s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4002 [ RunTime:0.006027s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (18353,6988,17147,2371,9706,6922,8083,754,1369,7849,5751,7056,8173,1385,2000,9666,14460,15257,18269,10032,10799,5205,11281,8645) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.009963s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4002 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000473s ]