SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.002703s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4840 LIMIT 1 [ RunTime:0.002597s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4840 [ RunTime:0.002766s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (3798,7406,908,8912,11008,11346,13748,7379,16620,2368,14477,16472,11938,3125,17977,16026,19422,14599,18411,5970,19166,2976,7857,15467) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.021971s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4840 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000317s ]