SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001730s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 1897 LIMIT 1 [ RunTime:0.002145s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 1897 [ RunTime:0.004789s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (5177,1551,8128,14463,7944,11254,272,15759,9486,12564,17557,18905,10471,1768,10496,17359,11866,590,11650,12008,3064,8746,2938,19308) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.003634s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 1897 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000509s ]